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571
libraries/zf_driver/zf_driver_soft_spi.c
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571
libraries/zf_driver/zf_driver_soft_spi.c
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/*********************************************************************************************************************
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* TC264 Opensourec Library <20><><EFBFBD><EFBFBD>TC264 <20><>Դ<EFBFBD>⣩<EFBFBD><E2A3A9>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ڹٷ<DAB9> SDK <20>ӿڵĵ<DAB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>
|
||||
* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
|
||||
*
|
||||
* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD> TC264 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
|
||||
*
|
||||
* TC264 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
* <20><><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><E1B7A2><EFBFBD><EFBFBD> GPL<50><4C>GNU General Public License<73><65><EFBFBD><EFBFBD> GNUͨ<55>ù<EFBFBD><C3B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
* <20><> GPL <20>ĵ<EFBFBD>3<EFBFBD>棨<EFBFBD><E6A3A8> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><DEB8><EFBFBD>
|
||||
*
|
||||
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<CEB5>֤
|
||||
* <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><D4BB>ʺ<EFBFBD><CABA>ض<EFBFBD><D8B6><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
|
||||
* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
|
||||
*
|
||||
* <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>ͬʱ<CDAC>յ<EFBFBD>һ<EFBFBD><D2BB> GPL <20>ĸ<EFBFBD><C4B8><EFBFBD>
|
||||
* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
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*
|
||||
* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
|
||||
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>ʹ<EFBFBD><CAB9> GPL3.0 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>֤Э<D6A4><D0AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>İ汾
|
||||
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><C4B0><EFBFBD> libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <20>ļ<EFBFBD><C4BC><EFBFBD>
|
||||
* <20><><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <20>ļ<EFBFBD>
|
||||
* <20><>ӭ<EFBFBD><D3AD>λʹ<CEBB>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>뱣<EFBFBD><EBB1A3><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC>İ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> zf_driver_soft_spi
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* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD><EFBFBD>˾
|
||||
* <20>汾<EFBFBD><E6B1BE>Ϣ <20>鿴 libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> version <20>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ADS v1.10.2
|
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* <20><><EFBFBD><EFBFBD>ƽ̨ TC264D
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
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*
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* <20>ļ<DEB8>¼
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* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
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* 2022-09-15 pudding first version
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********************************************************************************************************************/
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#include "zf_common_debug.h"
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#include "zf_driver_soft_spi.h"
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20><>ʱ
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_delay(1);
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// <20><>ע<EFBFBD><D7A2>Ϣ <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
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//-------------------------------------------------------------------------------------------------------------------
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#define soft_spi_delay(x) for(uint32 i = x; i --; )
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI 8bit <20><><EFBFBD>ݶ<EFBFBD>д
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD><EFBFBD>
|
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_8bit_data_handler(soft_spi_obj, 1);
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// <20><>ע<EFBFBD><D7A2>Ϣ <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
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//-------------------------------------------------------------------------------------------------------------------
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static uint8 soft_spi_8bit_data_handler (soft_spi_info_struct *soft_spi_obj, const uint8 data)
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{
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uint8 temp = 0;
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uint8 write_data = data;
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uint8 read_data = 0;
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if(soft_spi_obj->config.use_cs)
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{
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gpio_low(soft_spi_obj->cs_pin);
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}
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if(0 == soft_spi_obj->config.mode || 1 == soft_spi_obj->config.mode) // CPOL = 0 SCK <20><><EFBFBD>е͵<D0B5>ƽ
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{
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gpio_low(soft_spi_obj->sck_pin);
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}
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else // CPOL = 1 SCK <20><><EFBFBD>иߵ<D0B8>ƽ
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{
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gpio_high(soft_spi_obj->sck_pin);
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}
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if(0 == soft_spi_obj->config.mode % 2) // CPHA = 0 <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>
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{
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for(temp = 8; temp > 0; temp --)
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{
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if(0x80 & write_data)
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{
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gpio_high(soft_spi_obj->mosi_pin);
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}
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else
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{
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gpio_low(soft_spi_obj->mosi_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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write_data = write_data << 1;
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read_data = read_data << 1;
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if(soft_spi_obj->config.use_miso)
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{
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read_data |= gpio_get_level(soft_spi_obj->miso_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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}
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}
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else // CPHA = 1 <20>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>
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{
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for(temp = 8; 0 < temp; temp --)
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{
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gpio_toggle_level(soft_spi_obj->sck_pin);
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if(0x80 & write_data)
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{
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gpio_high(soft_spi_obj->mosi_pin);
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}
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else
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{
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gpio_low(soft_spi_obj->mosi_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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write_data = write_data << 1;
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read_data = read_data << 1;
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if(soft_spi_obj->config.use_miso)
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{
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read_data |= gpio_get_level(soft_spi_obj->miso_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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}
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}
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if(soft_spi_obj->config.use_cs)
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{
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gpio_high(soft_spi_obj->cs_pin);
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}
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return read_data;
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI 16bit <20><><EFBFBD>ݶ<EFBFBD>д
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD><EFBFBD>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint16 <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_16bit_data_handler(soft_spi_obj, 1);
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// <20><>ע<EFBFBD><D7A2>Ϣ <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
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//-------------------------------------------------------------------------------------------------------------------
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static uint16 soft_spi_16bit_data_handler (soft_spi_info_struct *soft_spi_obj, const uint16 data)
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{
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uint8 temp = 0;
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uint16 write_data = data;
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uint16 read_data = 0;
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if(soft_spi_obj->config.use_cs)
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{
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gpio_low(soft_spi_obj->cs_pin);
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}
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if(0 == soft_spi_obj->config.mode || 1 == soft_spi_obj->config.mode) // CPOL = 0 SCK <20><><EFBFBD>е͵<D0B5>ƽ
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{
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gpio_low(soft_spi_obj->sck_pin);
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}
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else // CPOL = 1 SCK <20><><EFBFBD>иߵ<D0B8>ƽ
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{
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gpio_high(soft_spi_obj->sck_pin);
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}
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if(0 == soft_spi_obj->config.mode % 2) // CPHA = 0 <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>
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{
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for(temp = 16; 0 < temp; temp --)
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{
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if(0x8000 & write_data)
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{
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gpio_high(soft_spi_obj->mosi_pin);
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}
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else
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{
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gpio_low(soft_spi_obj->mosi_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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write_data = write_data << 1;
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read_data = read_data << 1;
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if(soft_spi_obj->config.use_miso)
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{
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read_data |= gpio_get_level(soft_spi_obj->miso_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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}
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}
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else // CPHA = 1 <20>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>
|
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{
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for(temp = 16; 0 < temp; temp --)
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{
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gpio_toggle_level(soft_spi_obj->sck_pin);
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if(write_data & 0x8000)
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{
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gpio_high(soft_spi_obj->mosi_pin);
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}
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else
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{
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gpio_low(soft_spi_obj->mosi_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
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gpio_toggle_level(soft_spi_obj->sck_pin);
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write_data = write_data << 1;
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read_data = read_data << 1;
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if(soft_spi_obj->config.use_miso)
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{
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read_data |= gpio_get_level(soft_spi_obj->miso_pin);
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}
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soft_spi_delay(soft_spi_obj->delay);
|
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}
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}
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if(soft_spi_obj->config.use_cs)
|
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{
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gpio_high(soft_spi_obj->cs_pin);
|
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}
|
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return read_data;
|
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}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD>д 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_8bit(&soft_spi_obj, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_8bit (soft_spi_info_struct *soft_spi_obj, const uint8 data)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, data);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD>д 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_8bit_array(&soft_spi_obj, buf, 16);
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||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_8bit_array (soft_spi_info_struct *soft_spi_obj, const uint8 *data, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, *data ++);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD>д 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_16bit(&soft_spi_obj, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_16bit (soft_spi_info_struct *soft_spi_obj, uint16 data)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, data);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD>д 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_16bit_array(&soft_spi_obj, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_16bit_array (soft_spi_info_struct *soft_spi_obj, const uint16 *data, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, *data ++);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD><D3BF><EFBFBD><F2B4ABB8><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD>д 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_8bit_register(&soft_spi_obj, 1, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_8bit_register (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, const uint8 data)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, register_name);
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, data);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD><D3BF><EFBFBD><F2B4ABB8><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD>д 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_8bit_registers(&soft_spi_obj, 1, buf, 16);
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_8bit_registers (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, const uint8 *data, uint32 len)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, register_name);
|
||||
while(len --)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, *data ++);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD><D3BF><EFBFBD><F2B4ABB8><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD>д 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_16bit_register(&soft_spi_obj, 1, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_16bit_register (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, uint16 data)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, register_name);
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, data);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿ<EFBFBD><D3BF><EFBFBD><F2B4ABB8><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD>д 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_write_16bit_registers(&soft_spi_obj, 1, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_write_16bit_registers (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, const uint16 *data, uint32 len)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, register_name);
|
||||
while(len --)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, *data ++);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڶ<D3BF> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 <20><><EFBFBD>ض<EFBFBD>ȡ<EFBFBD><C8A1> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_8bit(&soft_spi_obj);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
uint8 soft_spi_read_8bit (soft_spi_info_struct *soft_spi_obj)
|
||||
{
|
||||
return soft_spi_8bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڶ<D3BF> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_8bit_array(&soft_spi_obj, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_read_8bit_array (soft_spi_info_struct *soft_spi_obj, uint8 *data, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
*data ++ = soft_spi_8bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڶ<D3BF> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint16 <20><><EFBFBD>ض<EFBFBD>ȡ<EFBFBD><C8A1> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_16bit(&soft_spi_obj);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
uint16 soft_spi_read_16bit (soft_spi_info_struct *soft_spi_obj)
|
||||
{
|
||||
return soft_spi_16bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڶ<D3BF> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_16bit_array(&soft_spi_obj, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_read_16bit_array (soft_spi_info_struct *soft_spi_obj, uint16 *data, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
*data ++ = soft_spi_16bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڴӴ<DAB4><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 <20><><EFBFBD>ض<EFBFBD>ȡ<EFBFBD><C8A1> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_8bit_register(&soft_spi_obj, 0x01, 0x01);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
uint8 soft_spi_read_8bit_register (soft_spi_info_struct *soft_spi_obj, const uint8 register_name)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, register_name);
|
||||
return soft_spi_8bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڴӴ<DAB4><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD> 8bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_8bit_registers(&soft_spi_obj, 0x01, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_read_8bit_registers (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, uint8 *data, uint32 len)
|
||||
{
|
||||
soft_spi_8bit_data_handler(soft_spi_obj, register_name);
|
||||
while(len --)
|
||||
{
|
||||
*data ++ = soft_spi_8bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڴӴ<DAB4><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint16 <20><><EFBFBD>ض<EFBFBD>ȡ<EFBFBD><C8A1> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_16bit_register(&soft_spi_obj, 0x0101);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
uint16 soft_spi_read_16bit_register (soft_spi_info_struct *soft_spi_obj, const uint16 register_name)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, register_name);
|
||||
return soft_spi_16bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڴӴ<DAB4><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD> 16bit <20><><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> register_name <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *data <20><><EFBFBD>ݴ<EFBFBD><DDB4>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_read_16bit_registers(&soft_spi_obj, 0x0101, buf, 16);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_read_16bit_registers (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, uint16 *data, uint32 len)
|
||||
{
|
||||
soft_spi_16bit_data_handler(soft_spi_obj, register_name);
|
||||
while(len --)
|
||||
{
|
||||
*data ++ = soft_spi_16bit_data_handler(soft_spi_obj, 0);
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI 8bit <20><><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<CDAC><CAB1><EFBFBD>е<EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> write_buffer <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> read_buffer <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĴ洢<C4B4><E6B4A2>ַ(<28><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL)
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD>͵<EFBFBD><CDB5>ֽ<EFBFBD><D6BD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_8bit_transfer(&soft_spi_obj, buf, buf, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_8bit_transfer (soft_spi_info_struct *soft_spi_obj, const uint8 *write_buffer, uint8 *read_buffer, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
*read_buffer = soft_spi_8bit_data_handler(soft_spi_obj, *write_buffer);
|
||||
write_buffer ++;
|
||||
read_buffer ++;
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI 16bit <20><><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<CDAC><CAB1><EFBFBD>е<EFBFBD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> write_buffer <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> read_buffer <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĴ洢<C4B4><E6B4A2>ַ(<28><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL)
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> len <20><><EFBFBD>͵<EFBFBD><CDB5>ֽ<EFBFBD><D6BD><EFBFBD>
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> soft_spi_16bit_transfer(&soft_spi_obj, buf, buf, 1);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_16bit_transfer (soft_spi_info_struct *soft_spi_obj, const uint16 *write_buffer, uint16 *read_buffer, uint32 len)
|
||||
{
|
||||
while(len --)
|
||||
{
|
||||
*read_buffer = soft_spi_16bit_data_handler(soft_spi_obj, *write_buffer);
|
||||
write_buffer ++;
|
||||
read_buffer ++;
|
||||
}
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SPI <20>ӿڳ<D3BF>ʼ<EFBFBD><CABC>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> *soft_spi_obj <20><><EFBFBD><EFBFBD> SPI ָ<><D6B8><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>Žṹ<C5BD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> mode SPI ģʽ <20><><EFBFBD><EFBFBD> zf_driver_spi.h <20><> spi_mode_enum ö<><C3B6><EFBFBD>嶨<EFBFBD><E5B6A8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> delay <20><><EFBFBD><EFBFBD> SPI <20><>ʱ <20><><EFBFBD><EFBFBD>ʱ<EFBFBD>Ӹߵ<D3B8>ƽʱ<C6BD><CAB1> Խ<><D4BD> SPI <20><><EFBFBD><EFBFBD>Խ<EFBFBD><D4BD>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> sck_pin ѡ<><D1A1> SCK <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6><EFBFBD>嶨<EFBFBD><E5B6A8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> mosi_pin ѡ<><D1A1> MOSI <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6><EFBFBD>嶨<EFBFBD><E5B6A8>
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> miso_pin ѡ<><D1A1> MISO <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SOFT_SPI_PIN_NULL
|
||||
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> cs_pin ѡ<><D1A1> CS <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> SOFT_SPI_PIN_NULL
|
||||
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
|
||||
// ʹ<><CAB9>ʾ<EFBFBD><CABE> spi_init(SPI_1, 0, 1*1000*1000, A5, A7, A6, A4);
|
||||
// <20><>ע<EFBFBD><D7A2>Ϣ
|
||||
//-------------------------------------------------------------------------------------------------------------------
|
||||
void soft_spi_init (soft_spi_info_struct *soft_spi_obj, uint8 mode, uint32 delay, gpio_pin_enum sck_pin, gpio_pin_enum mosi_pin, uint32 miso_pin, uint32 cs_pin)
|
||||
{
|
||||
zf_assert(sck_pin != mosi_pin); // sck_pin <20><> mosi_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
zf_assert(sck_pin != miso_pin); // sck_pin <20><> miso_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
zf_assert(sck_pin != cs_pin); // sck_pin <20><> cs_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
zf_assert(mosi_pin != miso_pin); // mosi_pin <20><> miso_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
zf_assert(mosi_pin != cs_pin); // mosi_pin <20><> cs_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
zf_assert((miso_pin != cs_pin) || (cs_pin == SOFT_SPI_PIN_NULL)); // miso_pin <20><> cs_pin <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
|
||||
|
||||
zf_assert(4 > mode); // <20><><EFBFBD><EFBFBD> zf_driver_spi.h <20><> spi_mode_enum ö<><C3B6><EFBFBD>嶨<EFBFBD><E5B6A8>
|
||||
|
||||
soft_spi_obj->config.mode = mode;
|
||||
soft_spi_obj->delay = delay;
|
||||
|
||||
soft_spi_obj->sck_pin = sck_pin;
|
||||
soft_spi_obj->mosi_pin = mosi_pin;
|
||||
if(0 == mode || 1 == mode)
|
||||
{
|
||||
gpio_init(sck_pin, GPO, GPIO_LOW, GPO_PUSH_PULL); // IO <20><>ʼ<EFBFBD><CABC>
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_init(sck_pin, GPO, GPIO_HIGH, GPO_PUSH_PULL); // IO <20><>ʼ<EFBFBD><CABC>
|
||||
}
|
||||
gpio_init(mosi_pin, GPO, GPIO_HIGH, GPO_PUSH_PULL); // IO <20><>ʼ<EFBFBD><CABC>
|
||||
|
||||
if(SOFT_SPI_PIN_NULL == miso_pin)
|
||||
{
|
||||
soft_spi_obj->config.use_miso = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
soft_spi_obj->config.use_miso = 1;
|
||||
soft_spi_obj->miso_pin = (gpio_pin_enum)miso_pin;
|
||||
gpio_init(soft_spi_obj->miso_pin, GPI, GPIO_HIGH, GPI_FLOATING_IN); // IO <20><>ʼ<EFBFBD><CABC>
|
||||
}
|
||||
if(SOFT_SPI_PIN_NULL == cs_pin)
|
||||
{
|
||||
soft_spi_obj->config.use_cs = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
soft_spi_obj->config.use_cs = 1;
|
||||
soft_spi_obj->cs_pin = (gpio_pin_enum)cs_pin;
|
||||
gpio_init(soft_spi_obj->cs_pin, GPO, GPIO_HIGH, GPO_PUSH_PULL); // IO <20><>ʼ<EFBFBD><CABC>
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user