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Improved UART error recovery

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- In case of an Rx error instead of stopping the complete UART, only the Rx DMA is aborted and restarted.
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EmanuelFeru
2020-06-23 19:56:16 +02:00
parent ee6ab3a886
commit 2e0eebb47a
4 changed files with 41 additions and 24 deletions
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4
Inc/defines.h
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@@ -27,8 +27,6 @@
#include "config.h"
#include "util.h"
#define UART_DMA_CHANNEL_TX DMA1_Channel7
#define UART_DMA_CHANNEL_RX DMA1_Channel6
#if defined(PRINTF_FLOAT_SUPPORT) && defined(SERIAL_DEBUG) && defined(__GNUC__)
asm(".global _printf_float"); // this is the magic trick for printf to support float. Warning: It will increase code considerably! Better to avoid!
@@ -135,4 +133,4 @@ typedef struct {
int16_t temp;
} MPU_Data;
#endif
#endif // DEFINES_H