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comparison Discovery/Src/data_exchange_main.c @ 88:3db7389d49cc kittz

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revert
author Dmitry Romanov <kitt@bk.ru>
date Thu, 22 Nov 2018 12:02:55 +0300
parents e746bf846638
children ff7775cc34c4
comparison
equal deleted inserted replaced
87:e746bf846638 88:3db7389d49cc
304 uint8_t DataEX_call(void) 304 uint8_t DataEX_call(void)
305 { 305 {
306 uint8_t SPI_DMA_answer = 0; 306 uint8_t SPI_DMA_answer = 0;
307 307
308 HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_SET); 308 HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_SET);
309 delayMicros(50); //~exchange time(+20% reserve) 309 delayMicros(10); //~exchange time(+20% reserve)
310 HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_RESET); 310 HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_RESET);
311 /* one cycle with NotChipSelect true to clear slave spi buffer */ 311 /* one cycle with NotChipSelect true to clear slave spi buffer */
312 312
313 if(data_old__lost_connection_to_slave_counter_temp >= 3) 313 if(data_old__lost_connection_to_slave_counter_temp >= 3)
314 { 314 {