organize project

raspberrypi_spi/LocalDimming/Makefile

+CC = gcc
+TARGET = main
+LDFLAGS = -lwiringPi
+
+SRCS = main.c interface.c
+HDRS = interface.h LocalDimmingLedData.h
+
+$(TARGET): $(SRCS) $(HEADERS)
+	$(CC) -o $(TARGET) $(SRCS) $(LDFLAGS)
\ No newline at end of file

raspberrypi_spi/LocalDimming/interface.h

+#ifndef __INTERFACE__H
+#define  __INTERFACE__H
+extern void LocalDimming_Init();
+extern void setGpioLevel(int num, int level);
+extern int SPI_Transfer(const char *pu8TxBuf, char *pu8RxBuf, int i32len);
+extern int AW20144_Byte_Write(int i32ChipSelect, char u8Page, char u8Addr, char u8Val);
+extern void resetPwm();
+extern void setPwmtomax();
+extern void eachPicWrite(int num, int pic);
+
+int xfm_Init();
+void protocalAck(int fileusb);
+uint16_t getAngle(char *rece);
+uint16_t CrcValueCalc(const uint8_t *cpucData, uint16_t usLength);
+void sentUart(char *buf, int fileuart);
+void circleReading();
+
+typedef void(*audio_event_cb_t)(void *user_ctx, int id);
+void audio_set_callback(audio_event_cb_t cb, void *user_ctx);
+#endif

raspberrypi_spi/LocalDimming/main.c

+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <linux/spi/spidev.h>
+#include <stdint.h>
+#include <wiringPi.h>
+#include <string.h>
+#include "interface.h"
+//#include "LocalDimmingLedData.h"
+
+#define SPI_DEVICE "/dev/spidev0.0"  // SPI设备文件路径
+
+int main()
+{
+    
+    LocalDimming_Init();
+    //setPwmtomax();
+    //resetPwm();
+    /*
+    printf("input num:\n");
+    int num;
+    int pic;
+    scanf(" %d", &num);
+    scanf("%d", &pic);
+    */
+    resetPwm();
+    int ch;
+    scanf("%d", &ch);
+    if (ch)
+    {
+        setPwmtomax();
+    }
+    
+    return 0;
+}