ECOHIM/RS485_Relay2_fw
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RS485 UART переделал на DMA по образцу HVD4

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This commit is contained in:
Alexander Kurmis
2022-10-19 23:51:50 +03:00
parent e226faa454
commit 3803869521
12 changed files with 191 additions and 200 deletions
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2
Core/Inc/board_logic.h
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@@ -13,6 +13,6 @@
#define REL_AUX_BIT (1u<<1)
void loop_iterate();
void timer1_ovf_isr(void);
#endif

2
Core/Inc/modbus_logic.h
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@@ -24,7 +24,7 @@ enum send_state {SEND_IDLE, SEND_BUSY};
void UART_RxCpltCallback(void);
void UART_TxCpltCallback(void);
void process_incoming_packet();
void modbus_loop_iterate();
uint8_t read_register(uint16_t address, uint16_t* value);
uint8_t write_register(uint16_t address, uint16_t value);

1
Core/Inc/stm32f0xx_it.h
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@@ -51,6 +51,7 @@ void HardFault_Handler(void);
void SVC_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void DMA1_Channel2_3_IRQHandler(void);
void TIM1_BRK_UP_TRG_COM_IRQHandler(void);
void TIM1_CC_IRQHandler(void);
void USART1_IRQHandler(void);

13
Core/Inc/uart.h
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@@ -1,13 +0,0 @@
#ifndef __UART_H
#define __UART_H
#include <stdint.h>
#define RET_OK 0
#define RET_OVERFLOW 1
#define RET_TIMEOUT 2
uint8_t UART_Transmit_IT(uint8_t * data, uint16_t len, uint16_t timeout);
uint8_t UART_Receive_IT(uint8_t * data, uint16_t len, uint16_t timeout);
extern void UART_TxCpltCallback(void);
extern void UART_RxCpltCallback(void);
#endif