V2.4

2026-08-10 10:47:09 +08:00
parent 804daf39a2
commit dfe5ceea43
150 changed files with 20271 additions and 58 deletions
@@ -0,0 +1,39 @@
+/*********************************************************************
+ * File Name          : spi.h
+ * Author             : WCH
+ * Version            : V1.0.0
+ * Date               : 2023/8/15
+ * Description        : file for spi.
+ *********************************************************************************
+* Copyright (c) 2023 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#ifndef __SPI_H__
+#define __SPI_H__
+
+#include "debug.h"
+#include "config.h"
+
+#define SPI1_DMA_RX_CH   DMA1_Channel2
+#define SPI1_DMA_TX_CH   DMA1_Channel3
+
+#define SPI1_DMA_TC_FLAG DMA1_FLAG_TC3
+#define SPI1_DMA_RC_FLAG DMA1_FLAG_TC2
+
+#define SPI2_DMA_RX_CH   DMA1_Channel4
+#define SPI2_DMA_TX_CH   DMA1_Channel5
+
+#define SPI2_DMA_TC_FLAG DMA1_FLAG_TC5
+#define SPI2_DMA_RC_FLAG DMA1_FLAG_TC4
+
+void SPI1_Init(void);
+void SPI1_Read_DMA_Init(void);
+void SPI1_Read_DMA(uint8_t *data, uint16_t len);
+
+void SPI2_Init(void);
+void SPI2_DMA_Init(void);
+void SPI2_Write(uint8_t data);
+void SPI2_Write_DMA(uint8_t *data, uint16_t len);
+
+#endif