bstanwell/ch32v20x-examples
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

V2.31

Browse Source
This commit is contained in:
qiyongshuang
2026-01-07 10:43:29 +08:00
parent 6209b6e7f9
commit d161f84c90
551 changed files with 23169 additions and 1518 deletions
Download Patch File Download Diff File Expand all files Collapse all files
EVT/EXAM/IAP/USB_UART/CH32V20x_IAP/User/iap.h
+37 -18
View File
@@ -1,8 +1,8 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : iap.h
* Author : WCH
* Version : V1.0.0
* Date : 2020/12/16
* Version : V1.0.1
* Date : 2025/01/09
* Description : IAP
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
@@ -16,43 +16,62 @@
#include "stdio.h"
#include "ch32v20x_usbfs_device.h"
#define USBD_DATA_SIZE 64
#define USBD_DATA_SIZE 64
#define FLASH_Base 0x08005000
#define BUILD_UINT16(loByte, hiByte) ((UINT16)(((loByte) & 0x00FF) | (((hiByte) & 0x00FF) << 8)))
#define BUILD_UINT32(Byte0, Byte1, Byte2, Byte3) \
((UINT32)((UINT32)((Byte0) & 0x00FF) \
+ ((((UINT32)Byte1) & 0x00FF) << 8) \
+ ((((UINT32)Byte2) & 0x00FF) << 16) \
+ ((((UINT32)Byte3) & 0x00FF) << 24)))
#define Uart_Sync_Head1 0x57
#define Uart_Sync_Head2 0xab
#define Uart_Sync_Head1 0xaa
#define Uart_Sync_Head2 0x55
#define CMD_IAP_PROM 0x80
#define CMD_IAP_ERASE 0x81
#define CMD_IAP_VERIFY 0x82
#define CMD_IAP_END 0x83
#define CMD_JUMP_IAP 0x84
#define ERR_SCUESS 0x00
#define ERR_SUCCESS 0x00
#define ERR_ERROR 0x01
#define ERR_End 0x02
typedef struct __attribute__ ((aligned(4)))_ISP_CMD {
#define CalAddr (0x08038000-4)
#define CheckNum (0x5aa55aa5)
typedef union __attribute__ ((aligned(4)))_ISP_CMD {
struct{
u8 Cmd;
u8 Len;
u8 Rev[2];
u8 data[60];
u8 data[64];
}UART;
struct{
u8 Cmd;
u8 Len;
u8 data[62];
}program;
struct{
u8 Cmd;
u8 Len;
u8 addr[4];
u8 data[56];
}verify;
struct{
u8 buf[64+4];
}other;
} isp_cmd;
typedef void (*iapfun)(void);
extern u32 Program_Verity_addr;
extern u32 Program_Verify_addr;
extern u32 User_APP_Addr_offset;
extern u8 EP2_IN_Flag;
extern u8 EP2_OUT_Flag;
extern u16 EP2_Rx_Cnt;
extern u8 EP2_Tx_Buffer[2];
extern u16 EP2_Tx_Cnt;
extern u8 EP2_Rx_Buffer[USBD_DATA_SIZE];
extern u8 EP2_Rx_Buffer[USBD_DATA_SIZE+4];
u8 RecData_Deal(void);
void GPIO_Cfg_init(void);