hm
b49c9ab0c6
完整实现了以下模块： - 系统数据总线(sys_data_bus)模块间通信 - UART/USART/LPUART驱动 + RS485半双工 - I2C驱动(AS5600角度传感器 + AT24C02 EEPROM) - Modbus RTU从站协议 - 步进电机微步进控制(正弦/余弦换相+S曲线加减速) - 到位开关驱动(DI_MIN/DI_MAX) - PGA+ADC电流检测 - 系统监控任务(内存/串口/传感器/任务状态) - LED/Key外设驱动 - 基于CMake + arm-none-eabi-gcc构建系统
162 lines
3.7 KiB
C
162 lines
3.7 KiB
C
#ifndef __CMSIS_GCC_H__
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#define __CMSIS_GCC_H__
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#include <stdint.h>
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#define __DMB() __asm volatile ("dmb" ::: "memory")
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#define __DSB() __asm volatile ("dsb" ::: "memory")
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#define __ISB() __asm volatile ("isb" ::: "memory")
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#define __NOP() __asm volatile ("nop")
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#define __WFI() __asm volatile ("wfi")
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#define __WFE() __asm volatile ("wfe")
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#define __SEV() __asm volatile ("sev")
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__STATIC_INLINE uint32_t __get_PSP(void)
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{
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uint32_t result;
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__ASM volatile ("MRS %0, psp" : "=r" (result));
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return result;
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}
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__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
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{
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__ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack));
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}
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__STATIC_INLINE uint32_t __get_MSP(void)
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{
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uint32_t result;
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__ASM volatile ("MRS %0, msp" : "=r" (result));
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return result;
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}
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__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
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{
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__ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack));
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}
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__STATIC_INLINE uint32_t __get_PRIMASK(void)
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{
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uint32_t result;
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__ASM volatile ("MRS %0, primask" : "=r" (result));
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return result;
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}
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__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
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{
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__ASM volatile ("MSR primask, %0" : : "r" (priMask));
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}
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__STATIC_INLINE void __enable_irq(void)
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{
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__ASM volatile ("cpsie i" ::: "memory");
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}
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__STATIC_INLINE void __disable_irq(void)
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{
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__ASM volatile ("cpsid i" ::: "memory");
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}
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__STATIC_INLINE uint32_t __get_CONTROL(void)
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{
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uint32_t result;
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__ASM volatile ("MRS %0, control" : "=r" (result));
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return result;
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}
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__STATIC_INLINE void __set_CONTROL(uint32_t control)
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{
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__ASM volatile ("MSR control, %0" : : "r" (control));
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}
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__STATIC_INLINE void __BKPT(uint32_t value)
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{
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__ASM volatile ("bkpt %0" : : "i" (value));
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}
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__STATIC_INLINE uint32_t __RBIT(uint32_t value)
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{
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uint32_t result;
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__ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __REV(uint32_t value)
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{
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uint32_t result;
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__ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __REV16(uint32_t value)
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{
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uint32_t result;
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__ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value));
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return result;
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}
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__STATIC_INLINE int32_t __REVSH(int32_t value)
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{
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int32_t result;
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__ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __RRX(uint32_t value)
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{
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uint32_t result;
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__ASM volatile ("rrx %0, %1" : "=r" (result) : "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
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{
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uint32_t result;
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__ASM volatile ("ror %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2));
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return result;
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}
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__STATIC_INLINE uint32_t __LDREXB(uint8_t *addr)
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{
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uint32_t result;
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__ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr));
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return result;
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}
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__STATIC_INLINE uint32_t __LDREXH(uint16_t *addr)
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{
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uint32_t result;
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__ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr));
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return result;
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}
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__STATIC_INLINE uint32_t __LDREXW(uint32_t *addr)
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{
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uint32_t result;
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__ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr));
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return result;
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}
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__STATIC_INLINE uint32_t __STREXB(uint8_t value, uint8_t *addr)
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{
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uint32_t result;
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__ASM volatile ("strexb %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __STREXH(uint16_t value, uint16_t *addr)
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{
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uint32_t result;
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__ASM volatile ("strexh %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value));
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return result;
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}
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__STATIC_INLINE uint32_t __STREXW(uint32_t value, uint32_t *addr)
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{
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uint32_t result;
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__ASM volatile ("strex %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value));
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return result;
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}
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#endif
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