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libraries/zf_driver/zf_driver_delay.c
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205
libraries/zf_driver/zf_driver_delay.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>
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* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
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*
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* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD> TC264 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
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*
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* TC264 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <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>
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* <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>
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*
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* <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>֤
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* <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>֤
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* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
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*
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* <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>
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* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
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*
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* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
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* <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
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* <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>
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* <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>
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* <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_delay
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* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD><EFBFBD>˾
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* <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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* 2023-11-28 pudding <20><EFBFBD><DEB8><EFBFBD>ͨ<EFBFBD><CDA8>ʱ<EFBFBD><EFBFBD>Ϊ<EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϹر<CFB9><D8B1><EFBFBD>ʹ<EFBFBD>üĴ<C3BC><C4B4><EFBFBD>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>ʱ
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********************************************************************************************************************/
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#include "IfxStm.h"
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#include "IFXSTM_CFG.h"
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#include "SysSe/Bsp/Bsp.h"
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#include "zf_common_interrupt.h"
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#include "zf_driver_delay.h"
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#define IFX_INTPRIO_STM0_SR0 220
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#define IFX_INTPRIO_STM1_SR0 221
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static vuint8 stm0_isr_flag = 1;
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static vuint8 stm1_isr_flag = 1;
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IFX_INTERRUPT(stm0_isr, 0, IFX_INTPRIO_STM0_SR0)
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{
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interrupt_global_enable(0); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>Ƕ<EFBFBD><C7B6>
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IfxStm_clearCompareFlag(&MODULE_STM0, IfxStm_Comparator_0);
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stm0_isr_flag = 0;
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}
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IFX_INTERRUPT(stm1_isr, 0, IFX_INTPRIO_STM1_SR0)
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{
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interrupt_global_enable(0); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>Ƕ<EFBFBD><C7B6>
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IfxStm_clearCompareFlag(&MODULE_STM1, IfxStm_Comparator_0);
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stm1_isr_flag = 0;
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system<65><6D>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> time <20><>ʱһ<CAB1>ֵ<EFBFBD>ʱ<EFBFBD>䣨<EFBFBD><E4A3A8>λΪ<CEBB><CEAA><EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD>Χ0-20000000<30><30>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ã<EFBFBD><C3A3>û<EFBFBD><C3BB><EFBFBD>ʹ<EFBFBD><CAB9>h<EFBFBD>ļ<EFBFBD><C4BC>еĺ궨<C4BA><EAB6A8> // 100Mʱ<4D><CAB1> <20><>С<EFBFBD><D0A1>λΪ 10ns
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_10ns (uint32 time)
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{
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uint32 interrupt_global_state;
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IfxStm_Index stm_index;
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stm_index = (IfxStm_Index)IfxCpu_getCoreId();
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if(areInterruptsEnabled() == 0)
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{
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IfxStm_waitTicks(IfxStm_getAddress(stm_index), time);
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}
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else
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{
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switch(stm_index)
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{
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case IfxStm_Index_0:
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{
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Ifx_STM *stm_sfr = &MODULE_STM0;
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stm0_isr_flag = 1;
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interrupt_global_state = interrupt_global_disable(); // <20>ر<EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD>ж<EFBFBD>
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stm_sfr->CMP[0].U = stm_sfr->TIM0.U + time;
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interrupt_global_enable(interrupt_global_state); // <20><><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD>ж<EFBFBD>
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while(stm0_isr_flag);
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}break;
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case IfxStm_Index_1:
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{
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Ifx_STM *stm_sfr = &MODULE_STM1;
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stm1_isr_flag = 1;
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interrupt_global_state = interrupt_global_disable(); // <20>ر<EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD>ж<EFBFBD>
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stm_sfr->CMP[0].U = stm_sfr->TIM0.U + time;
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interrupt_global_enable(interrupt_global_state); // <20><><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD>ж<EFBFBD>
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while(stm1_isr_flag);
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}break;
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case IfxStm_Index_none: break;
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}
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system <><CEA2> <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>(<28><><EFBFBD>ʼĴ<CABC><C4B4><EFBFBD>)
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> time <20><>ʱʱ<CAB1><CAB1> <20><>λ<EFBFBD><CEBB>us
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> system_delay_us_register(100); // <20><>ʱ100<30><CEA2>
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_us_register (uint32 time)
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{
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IfxStm_Index stm_index;
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stm_index = (IfxStm_Index)IfxCpu_getCoreId();
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IfxStm_waitTicks(IfxStm_getAddress(stm_index), time * 100);
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system <><CEA2> <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>(<28><>ʱ<EFBFBD><CAB1><EFBFBD>ж<EFBFBD>)
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> time <20><>ʱʱ<CAB1><CAB1> <20><>λ<EFBFBD><CEBB>us
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> system_delay_us(100); // <20><>ʱ100<30><CEA2>
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_us (uint32 time)
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{
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if(time > 40000000)
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{
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while(time > 40000000)
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{
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system_delay_10ns(4000000000);
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time = time - 40000000;
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}
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system_delay_10ns(time * 100);
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}
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else
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{
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system_delay_10ns(time * 100);
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system <20><><EFBFBD><EFBFBD> <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> time <20><>ʱʱ<CAB1><CAB1> <20><>λ<EFBFBD><CEBB>ms
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> system_delay_ms(100); // <20><>ʱ100<30><30><EFBFBD><EFBFBD>
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_ms (uint32 time)
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{
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if(time > 40000)
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{
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while(time > 40000)
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{
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system_delay_10ns(4000000000);
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time = time - 40000;
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}
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system_delay_10ns(time * 100000);
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}
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else
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{
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system_delay_10ns(time * 100000);
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system <20>ӳٳ<D3B3>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> system_delay_init();
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_init(void)
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{
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IfxStm_CompareConfig stmConfig;
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boolean interrupt_state = disableInterrupts();
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stmConfig.comparator = IfxStm_Comparator_0;
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stmConfig.compareOffset = IfxStm_ComparatorOffset_0;
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stmConfig.compareSize = IfxStm_ComparatorSize_32Bits;
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stmConfig.comparatorInterrupt = IfxStm_ComparatorInterrupt_ir0;
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stmConfig.ticks = 1;
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stmConfig.triggerPriority = IFX_INTPRIO_STM0_SR0;
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stmConfig.typeOfService = IfxSrc_Tos_cpu0;
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IfxStm_initCompare(&MODULE_STM0, &stmConfig);
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IfxStm_clearCompareFlag(&MODULE_STM0, IfxStm_Comparator_0);
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stmConfig.comparator = IfxStm_Comparator_0;
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stmConfig.compareOffset = IfxStm_ComparatorOffset_0;
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stmConfig.compareSize = IfxStm_ComparatorSize_32Bits;
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stmConfig.comparatorInterrupt = IfxStm_ComparatorInterrupt_ir0;
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stmConfig.ticks = 1;
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stmConfig.triggerPriority = IFX_INTPRIO_STM1_SR0;
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stmConfig.typeOfService = IfxSrc_Tos_cpu1;
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IfxStm_initCompare(&MODULE_STM1, &stmConfig);
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IfxStm_clearCompareFlag(&MODULE_STM1, IfxStm_Comparator_0);
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restoreInterrupts(interrupt_state);
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}
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