From 8bc7546828353b1609f20e610c02d0819085d0e5 Mon Sep 17 00:00:00 2001 From: wgzAIIT <820906721@qq.com> Date: Wed, 19 Apr 2023 15:36:39 +0800 Subject: [PATCH] support ota function for xidatong-arm32 --- .../XiZi_IIoT/board/xidatong-arm32/board.c | 32 ++- .../board/xidatong-arm32/include/board.h | 2 +- .../third_party_driver/common/Makefile | 2 +- .../third_party_driver/common/flash.c | 2 +- .../third_party_driver/common/imxrt_ota.c | 214 ++++++++++++++++++ .../third_party_driver/common/mcuboot.c | 9 +- .../third_party_driver/common/ymodem.c | 4 +- .../third_party_driver/include/imxrt_ota.h | 52 +++++ .../third_party_driver/include/mcuboot.h | 2 + .../third_party_driver/include/ymodem.h | 2 +- 10 files changed, 304 insertions(+), 17 deletions(-) create mode 100644 Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/imxrt_ota.c create mode 100644 Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/imxrt_ota.h diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/board.c b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/board.c index 6fea57bb5..e754866df 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/board.c +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/board.c @@ -65,7 +65,7 @@ Modification: #endif #ifdef BSP_USING_OTA -#include +#include #endif #ifdef BSP_USING_SEMC @@ -365,6 +365,31 @@ struct InitSequenceDesc _board_init[] = { " NONE ",NONE }, }; + +#ifdef BSP_USING_OTA +static void OtaCmd(void) +{ + int32_t Size; + + FLASH_Init(); + UartConfig(); + UpdateOTAStatus(OTA_STATUS_DOWNLOADING); + Size = SerialDownload(DOWN_FLAH_ADDRESS); + UpdateOTAStatus(OTA_STATUS_DOWNLOADED); + if(Size > 0) + { + UpdateOTAFlag(Size, 0x11223344, OTA_STATUS_READY, "OTA Test!","No error!"); + } + FLASH_DeInit(); + + __set_FAULTMASK(1); + NVIC_SystemReset(); +} + +SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHELL_CMD_PARAM_NUM(0),ota, OtaCmd, ota function); + +#endif + /** * This function will initial imxrt1050 board. */ @@ -412,9 +437,4 @@ void InitBoardHardware() } KPrintf("board init done.\n"); KPrintf("start kernel...\n"); -#ifdef BSP_USING_OTA - FLASH_Init(); - //Flash operation - FLASH_DeInit(); -#endif } diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/include/board.h b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/include/board.h index c96c9805f..e0ed54d25 100755 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/include/board.h +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/include/board.h @@ -33,7 +33,7 @@ Modification: #include "fsl_clock.h" #include "fsl_enet.h" #include "clock_config.h" -// #include +#include #include extern int heap_start; diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/Makefile b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/Makefile index 7f0219b14..7c6193cfd 100755 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/Makefile +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/Makefile @@ -5,7 +5,7 @@ ifeq ($(CONFIG_BSP_USING_SDIO),y) endif ifeq ($(CONFIG_BSP_USING_OTA),y) - SRC_FILES += fsl_romapi.c flash.c mcuboot.c common.c ymodem.c + SRC_FILES += fsl_romapi.c flash.c mcuboot.c common.c ymodem.c imxrt_ota.c endif include $(KERNEL_ROOT)/compiler.mk diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/flash.c b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/flash.c index b8965c6d7..e7dca44fd 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/flash.c +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/flash.c @@ -593,7 +593,7 @@ status_t flash_write(uint32_t start_addr, uint8_t *buf, uint32_t byte_cnt) status_t flash_read(uint32_t addr, uint8_t *buf, uint32_t len) { /* For FlexSPI Memory ReadBack, use IP Command instead of AXI command for security */ - if((addr >= 0x60000000) && (addr < 0x70000000)) + if((addr >= 0x60000000) && (addr < 0x61000000)) { return FLASH_Read(addr, (void *)buf, len); } diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/imxrt_ota.c b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/imxrt_ota.c new file mode 100644 index 000000000..ae6d5b690 --- /dev/null +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/imxrt_ota.c @@ -0,0 +1,214 @@ +/* +* Copyright (c) 2020 AIIT XUOS Lab +* XiUOS is licensed under Mulan PSL v2. +* You can use this software according to the terms and conditions of the Mulan PSL v2. +* You may obtain a copy of Mulan PSL v2 at: +* http://license.coscl.org.cn/MulanPSL2 +* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, +* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, +* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. +* See the Mulan PSL v2 for more details. +*/ + +/** +* @file: imxrt_ota.c +* @brief: file imxrt_ota.c +* @version: 1.0 +* @author: AIIT XUOS Lab +* @date: 2023/3/24 +*/ +#include +#include +#include +#include "flash.h" +#include "common.h" +#include "imxrt_ota.h" + +static const uint32_t crc32tab[] = { + 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, + 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, + 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, + 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, + 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, + 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, + 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, + 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, + 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, + 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, + 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, + 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, + 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, + 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, + 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, + 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, + 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, + 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, + 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, + 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, + 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, + 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, + 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, + 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, + 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, + 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, + 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, + 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, + 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, + 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, + 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, + 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, + 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, + 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, + 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, + 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, + 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, + 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, + 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, + 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, + 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, + 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, + 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, + 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, + 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, + 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, + 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, + 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, + 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, + 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, + 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, + 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, + 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, + 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, + 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, + 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, + 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, + 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, + 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, + 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d +}; + + +static uint32_t calculate_crc32(uint32_t addr, uint32_t len) +{ + uint32_t crc = 0xFFFFFFFF; + uint8_t byte = 0xFF; + + for(uint32_t i = 0; i < len; i++) + { + byte = *((volatile uint8_t *)(addr + i)); + crc = crc32tab[(crc ^ byte) & 0xff] ^ (crc >> 8); + } + return crc^0xFFFFFFFF; +} + +void UpdateOTAStatus(ota_status_t status) +{ + ota_info_t ota_info; + + //从Flash中读取OTA信息 + memcpy(&ota_info, (const void *)FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + ota_info.status = status; + flash_erase(FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + flash_write(FLAG_FLAH_ADDRESS,(void *)&ota_info,sizeof(ota_info_t)); +} + +void UpdateOTAFlag(uint32_t app_size, uint32_t version, uint32_t status, uint8_t* description, uint8_t* error_message) +{ + ota_info_t ota_info; // 定义OTA信息结构体 + + // 从Flash中读取OTA信息 + memcpy(&ota_info, (const void *)FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + ota_info.app_size = app_size; + ota_info.crc = calculate_crc32(DOWN_FLAH_ADDRESS, app_size); + ota_info.version = version; + strncpy(ota_info.description, description,sizeof(ota_info.description)); + ota_info.status = status; + strncpy(ota_info.error_message, error_message,sizeof(ota_info.error_message)); + + flash_erase(FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + flash_write(FLAG_FLAH_ADDRESS,(void *)&ota_info,sizeof(ota_info_t)); +} + +void UpdateApplication(void) +{ + status_t status; + ota_info_t ota_info; // 定义OTA信息结构体 + + // 从Flash中读取OTA信息 + memcpy(&ota_info, (const void *)FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + + // 如果OTA升级状态为准备状态，可以进行升级 + if(ota_info.status == OTA_STATUS_READY) + { + Serial_PutString("\r\n------Start to update the app!------\r\n"); + // 校验固件CRC + if(calculate_crc32(DOWN_FLAH_ADDRESS, ota_info.app_size) == ota_info.crc) + { + // 如果CRC校验通过,开始升级,逐字节搬移 + UpdateOTAStatus(OTA_STATUS_UPDATING); + status = flash_copy(XIUOS_FLAH_ADDRESS,BAKUP_FLAH_ADDRESS,ota_info.app_size); + if(status != kStatus_Success) + { + Serial_PutString("------Backup app failed!------\r\n"); + goto finish; + } + status = flash_copy(DOWN_FLAH_ADDRESS,XIUOS_FLAH_ADDRESS,ota_info.app_size); + if(status != kStatus_Success) + { + Serial_PutString("------Firmware partition copy failed!------\r\n"); + goto finish; + } + + // 校验搬移后的固件CRC + if(calculate_crc32(XIUOS_FLAH_ADDRESS, ota_info.app_size) == ota_info.crc) + { + ota_info.status = OTA_STATUS_IDLE; // 将OTA升级状态设置为IDLE + memset(ota_info.error_message,0,sizeof(ota_info.error_message)); // 清空错误信息 + + // 将更新后的OTA信息写入Flash中 + flash_erase(FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + flash_write(FLAG_FLAH_ADDRESS,(void *)&ota_info,sizeof(ota_info_t)); + Serial_PutString("\r\n------Update completed!------\r\n"); + goto finish; + } + else + { + // 如果搬移后的固件CRC校验失败，升级失败 + ota_info.status = OTA_STATUS_ERROR; // 将OTA升级状态设置为ERROR + memset(ota_info.error_message,0,sizeof(ota_info.error_message)); + snprintf((char *)ota_info.error_message, sizeof(ota_info.error_message), "APP Firmware CRC check failed!"); // 记录错误信息 + + // 将更新后的OTA信息写入Flash中 + flash_erase(FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + flash_write(FLAG_FLAH_ADDRESS,(void *)&ota_info,sizeof(ota_info_t)); + Serial_PutString("\r\n------APP Firmware CRC check failed!------\r\n"); + goto finish; + } + } + else + { + // 如果CRC校验失败，升级失败 + ota_info.status = OTA_STATUS_ERROR; // 将OTA升级状态设置为ERROR + memset(ota_info.error_message,0,sizeof(ota_info.error_message)); + snprintf((char *)ota_info.error_message, sizeof(ota_info.error_message), "Download Firmware CRC check failed"); // 记录错误信息 + + // 将更新后的OTA信息写入Flash中 + flash_erase(FLAG_FLAH_ADDRESS,sizeof(ota_info_t)); + flash_write(FLAG_FLAH_ADDRESS,(void *)&ota_info,sizeof(ota_info_t)); + Serial_PutString("\r\n------Download Firmware CRC check failed!------\r\n"); + goto finish; + } + } + else + { + Serial_PutString("\r\n------No need to update the app!------\r\n"); + goto finish; + } +finish: + // 跳转到应用程序 + jump_to_application(); +} diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/mcuboot.c b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/mcuboot.c index 2326782d2..c1113d6a0 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/mcuboot.c +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/mcuboot.c @@ -15,15 +15,13 @@ #include #include -#include "flash.h" -#include "mcuboot.h" -#include "ymodem.h" +#include "imxrt_ota.h" #include "common.h" #ifdef MCUBOOT_BOOTLOADER extern void ImxrtMsDelay(uint32 ms); -static void jump_to_application(void) +void jump_to_application(void) { SCB->VTOR = (uint32_t)XIUOS_FLAH_ADDRESS; @@ -36,7 +34,6 @@ static void jump_to_application(void) asm volatile("BX R0"); } - void BootLoaderJumpApp(void) { uint8_t ch1, ch2; @@ -76,7 +73,7 @@ void BootLoaderJumpApp(void) break; case 0x32: FLASH_Init(); - SerialDownload(XIUOS_FLAH_ADDRESS); + UpdateApplication(); FLASH_DeInit(); break; case 0x33: diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/ymodem.c b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/ymodem.c index 1d1b5bc05..f894864d9 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/ymodem.c +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/common/ymodem.c @@ -351,7 +351,7 @@ int32_t Ymodem_Receive (uint8_t *buf, const uint32_t addr) * @param flash start addr * @retval None */ -void SerialDownload(const uint32_t addr) +int32_t SerialDownload(const uint32_t addr) { uint8_t Number[10] = {0}; int32_t Size = 0; @@ -384,4 +384,6 @@ void SerialDownload(const uint32_t addr) { Serial_PutString("\n\rFailed to receive the file!\n\r"); } + + return Size; } diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/imxrt_ota.h b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/imxrt_ota.h new file mode 100644 index 000000000..de01ab168 --- /dev/null +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/imxrt_ota.h @@ -0,0 +1,52 @@ +/* +* Copyright (c) 2020 AIIT XUOS Lab +* XiUOS is licensed under Mulan PSL v2. +* You can use this software according to the terms and conditions of the Mulan PSL v2. +* You may obtain a copy of Mulan PSL v2 at: +* http://license.coscl.org.cn/MulanPSL2 +* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, +* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, +* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. +* See the Mulan PSL v2 for more details. +*/ + +/** +* @file: imxrt_ota.h +* @brief: file imxrt_ota.h +* @version: 1.0 +* @author: AIIT XUOS Lab +* @date: 2023/3/24 +*/ + +#ifndef __IMXRT_OTA__H__ +#define __IMXRT_OTA__H__ + +#include +#include "mcuboot.h" +#include "flash.h" +#include "ymodem.h" + +typedef enum { + OTA_STATUS_IDLE = 0, // 绌洪棽鐘舵侊紝娌℃湁杩涜OTA鍗囩骇 + OTA_STATUS_READY, // 鍑嗗鐘舵侊紝鍙互杩涜OTA鍗囩骇 + OTA_STATUS_DOWNLOADING, // 姝ｅ湪涓嬭浇鍥轰欢 + OTA_STATUS_DOWNLOADED, // 鍥轰欢涓嬭浇瀹屾垚锛屽彲浠ヨ繘琛屽崌绾 + OTA_STATUS_UPDATING, // 姝ｅ湪杩涜OTA鍗囩骇 + OTA_STATUS_ERROR, // 鍑虹幇閿欒锛屽崌绾уけ璐 +} ota_status_t; + +typedef struct { + uint32_t app_size; // 搴旂敤绋嬪簭澶у皬 + uint32_t crc; // 搴旂敤绋嬪簭CRC鏍￠獙鍊 + uint32_t version; // 搴旂敤绋嬪簭鐗堟湰鍙 + uint32_t status; // 鍗囩骇鐘舵 + uint8_t description[64]; // 搴旂敤绋嬪簭鍗囩骇璇存槑锛屾渶澶64涓瓧绗 + uint8_t error_message[64]; // 閿欒淇℃伅锛屾渶澶64涓瓧绗 +} ota_info_t; + + +void UpdateOTAStatus(ota_status_t status); +void UpdateOTAFlag(uint32_t app_size, uint32_t version, uint32_t status, uint8_t* description, uint8_t* error_message); +void UpdateApplication(void); + +#endif diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/mcuboot.h b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/mcuboot.h index 967559fa7..f3fa1806b 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/mcuboot.h +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/mcuboot.h @@ -23,5 +23,7 @@ #include "fsl_gpio.h" #include "fsl_lpuart.h" +void jump_to_application(void); + #endif diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/ymodem.h b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/ymodem.h index 7ffd0710f..c08c1221f 100644 --- a/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/ymodem.h +++ b/Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/include/ymodem.h @@ -52,7 +52,7 @@ #define NAK_TIMEOUT (0x100000) #define MAX_ERRORS (5) -void SerialDownload(const uint32_t addr); +int32_t SerialDownload(const uint32_t addr); int32_t Ymodem_Receive (uint8_t *buf, const uint32_t addr); #endif