初始提交卡包 USB 工程

纳入固件源码、屏幕组件、nand_xfer 工具和文档。忽略本机构建产物、sdkconfig，以及含本机路径的依赖锁。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 21:54:50 +08:00
commit 851e347cf5
260 changed files with 269349 additions and 0 deletions
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+#ifndef I2C_BSP_H
+#define I2C_BSP_H
+#include "driver/i2c.h"
+
+
+void I2C_master_Init(void);
+uint8_t I2C_writr_buff(uint8_t addr,uint8_t reg,uint8_t *buf,uint8_t len);
+uint8_t I2C_read_buff(uint8_t addr,uint8_t reg,uint8_t *buf,uint8_t len);
+uint8_t I2C_master_write_read_device(uint8_t addr,uint8_t *writeBuf,uint8_t writeLen,uint8_t *readBuf,uint8_t readLen);
+#endif