XRange_Tag.git - Gitblit

			@@ -20,7 +20,14 @@
			/* Write to SPIx CR1 */
			SPIx->CR1 = tmpreg;
			}

			void Uwb_CS_di()
			{
			if(!HAL_GPIO_ReadPin( RADIO_NSS_GPIO_Port, RADIO_NSS_Pin))
			{
			HAL_GPIO_WritePin( RADIO_NSS_GPIO_Port, RADIO_NSS_Pin,GPIO_PIN_SET);
			printf("LORA_cs_error\r\n");
			}
			}
			/*! ------------------------------------------------------------------------------------------------------------------
			* Function: writetospi()
			*
			@@ -32,9 +39,9 @@
			int writetospi
			(
			uint16_t headerLength,
			uint8_t *headerBuffer,
			uint8_t *headerBuffer,
			uint32_t bodylength,
			uint8_t *bodyBuffer
			uint8_t *bodyBuffer
			)
			{

			@@ -43,7 +50,7 @@
			decaIrqStatus_t stat ;

			// stat = decamutexon() ;

			Uwb_CS_di();
			SPIx_CS_GPIO->BRR = SPIx_CS;
			// delay_ms(1);
			// tt=HAL_SPI_Transmit(&hspi1,headerBuffer,headerLength,10);
			@@ -51,8 +58,8 @@
			// delay_ms(1);
			for(i = 0; i < headerLength; i++)
			{
			SPIx->DR= headerBuffer[i];
			while ((SPIx->SR & SPI_FLAG_RXNE) == (uint16_t)RESET);
			SPIx->DR= headerBuffer[i];
			while ((SPIx->SR & SPI_FLAG_RXNE) == (uint16_t)RESET);
			SPIx->DR;

			}
			@@ -60,13 +67,13 @@
			for(i = 0; i < bodylength; i++)
			{
			SPIx->DR = bodyBuffer[i];
			while ((SPIx->SR & SPI_FLAG_RXNE) == (uint16_t)RESET);
			while ((SPIx->SR & SPI_FLAG_RXNE) == (uint16_t)RESET);
			SPIx->DR ;
			}

			SPIx_CS_GPIO->BSRR = SPIx_CS;

			// decamutexoff(stat) ;
			// decamutexoff(stat) ;

			return 0;
			} // end writetospi()
			@@ -83,7 +90,7 @@
			int readfromspi
			(
			uint16_t headerLength,
			uint8_t *headerBuffer,
			uint8_t *headerBuffer,
			uint32_t readlength,
			uint8_t *readBuffer
			)
			@@ -93,11 +100,11 @@

			decaIrqStatus_t stat ;

			// stat = decamutexon() ;
			// stat = decamutexon() ;

			/* Wait for SPIx Tx buffer empty */
			//while (port_SPIx_busy_sending());

			Uwb_CS_di();
			SPIx_CS_GPIO->BRR = SPIx_CS;
			// HAL_SPI_Transmit(&hspi1,headerBuffer,headerLength,10);
			// HAL_SPI_Receive(&hspi1,readBuffer,readlength,10);
			@@ -121,7 +128,7 @@

			SPIx_CS_GPIO->BSRR = SPIx_CS;

			// decamutexoff(stat) ;
			// decamutexoff(stat) ;

			return 0;
			} // end readfromspi()