增加屏幕驱动

2026-07-30 19:20:34 +08:00
parent 2306a0272c
commit cef702dba0
6 changed files with 195 additions and 8 deletions
@@ -0,0 +1,15 @@
+#ifndef IIC_H_
+#define IIC_H_
+
+#include "esp_err.h"
+
+#define IIC_SDA_IO          0
+#define IIC_SCL_IO          1
+#define IIC_FREQ_HZ         100000
+#define IIC_TIMEOUT_MS      1000
+
+esp_err_t iic_init(void);
+esp_err_t iic_send_bytes(unsigned char addr, unsigned char *txd, unsigned int len);
+unsigned char iic_read_byte(unsigned char addr);
+
+#endif