YTM32B1L1 boot跳转无法正常运行问题

Jones_Chen

boot程序，在main函数里面等待5S左右跳转

跳转程序，UPDATA_APP_START_ADDR地址值为0xA000

boot程序的ICF文件配置

APP程序的ICF文件配置
按照上面的代码和配置，我执行跳转后，APP程序没有运行起来，如果单独烧录APP程序的，是可以正常跑的。请大神帮忙看看，是不是什么地方还没有配置到，需要处理的？？

ganyongchao

Jones_Chen zhangbo1 在boot跳转app之前，deinit boot工程初始化使用的驱动；关闭boot工程初始化使用的驱动的外设中断；如果有SysTick内核中断之类的也关闭一下中断；操作试试看

Jones_Chen

https://forum.ytmicro.com/topic/1200/ytm32b1le15-uds-can-fbl公版操作指南
参考这份链接就可以了

zhangbo1

问题解决了吗，没有公版操作指南中的环境。我的也是跳转不到APP。有什么其他设置吗？

ganyongchao

Jones_Chen zhangbo1 在boot跳转app之前，deinit boot工程初始化使用的驱动；关闭boot工程初始化使用的驱动的外设中断；如果有SysTick内核中断之类的也关闭一下中断；操作试试看

zhangbo1

嗯，我看公版的源码只是关闭驱动和中断。我没有用什么驱动，只要禁止全局中断就可以吧。用jflash合并BOOT+APP成一个BIN文件，然后下载到芯片里，这样验证可以吗？
void shutdown_drivers(void)
{
INT_SYS_DisableIRQGlobal();
}
哎，
这个问题折腾快一两周了，一直找不到什么原因。有没有不用CAN升级的简易BOOT跳转APP的例子呀。

HAIYANG

zhangbo1 你可以在boot里初始化完时钟就直接跳转，不要初始化其它模块，然后用jflash下载合并的bin文件；attach进去看一下boot直接跳能不能成功跳转；

zhangbo1

HAIYANG 我就是初始化晚就跳转。工程是用YT-TOOL重新创建的LE04的自动源码生成，然后按照官方LE05-FBL修改的。用JFLASH和APP合并MERGE后，断电再上电没反应。你提到的attach是使用那个工具呀，jflash没有找到attach的菜单选项呀。
/* USER CODE BEGIN Header /
/ you can remove the copyright /
/

Copyright 2020-2025 Yuntu Microelectronics Co., Ltd.
All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
@file main.c
@brief

*/

/* USER CODE END Header /
#include "sdk_project_config.h"
/ Includes ------------------------------------------------------------------*/

/* Private includes ----------------------------------------------------------/
/ USER CODE BEGIN Includes /
/ USER CODE END Includes */

/* Private typedef -----------------------------------------------------------/
/ USER CODE BEGIN PTD /
/ USER CODE END PTD */

/* Private define ------------------------------------------------------------/
/ USER CODE BEGIN PD /
/ USER CODE END PD */

/* Private macro -------------------------------------------------------------/
/ USER CODE BEGIN PM /
/ USER CODE END PM */

/* Private variables ---------------------------------------------------------/
/ USER CODE BEGIN PV /
/ USER CODE END PV */

#define APP_IMAGE_START 0x4000
/* Private variables ---------------------------------------------------------/
/ USER CODE BEGIN PV /
/ USER CODE END PV */

volatile uint32_t appEntry, appStack;
/* Private function declare --------------------------------------------------/
/ USER CODE BEGIN PFDC /
/ USER CODE END PFDC */
static void Board_Init(void);

/* Private user code ---------------------------------------------------------/
/ USER CODE BEGIN 0 /
/ USER CODE END 0 */

void shutdown_drivers(void)
{
//lpTMR_DRV_Deinit(0);
//FLEXCAN_DRV_Deinit(0);
//INT_SYS_DisableIRQ(lpTMR0_IRQn);
INT_SYS_DisableIRQGlobal();
}

void bootup_application(uint32_t appEntry, uint32_t appStack)
{
static void (jump_to_application)(void);
static uint32_t stack_pointer;
jump_to_application = (void ()(void))appEntry;
stack_pointer = appStack;

SCB->VTOR = APP_IMAGE_START;

__set_PSP(stack_pointer);
__set_MSP(stack_pointer);

jump_to_application();

}

void JumpTo_Application(void)
{
shutdown_drivers();
appStack = (volatile uint32_t) APP_IMAGE_START; /* setup app jump */
appEntry = (volatile uint32_t)(APP_IMAGE_START + 4);
bootup_application(appEntry,appStack);

while(1){};

}

/**

@brief The application entry point.
@retval int
/
int main(void)
{
/ USER CODE BEGIN 1 */
RCU->RSSR = 0x1;

SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk;
/* USER CODE END 1 */
Board_Init();
//StayInBoot_Init();

//INT_SYS_EnableIRQ(lpTMR0_IRQn);

JumpTo_Application();
while (1)
{
//StayInBoot_Task();
}
}

static void Board_Init(void)
{
}

/* USER CODE BEGIN 4 /
/ USER CODE END 4 */

zhangbo1

这是应用程序，通过YTTOOLS生成LE04的框架，然后修改MAIN.C,PB13端口的LED闪烁。生成的BIN文件，使用JFLASH烧录到0地址，上电重启，可以看到LED灯变化。和BOOT合并在0x4000偏移，然后再烧录，就没有反映了。
/* USER CODE BEGIN Header /
/ you can remove the copyright /
/

Copyright 2020-2025 Yuntu Microelectronics Co., Ltd.
All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
@file main.c
@brief

*/

/* USER CODE END Header /
#include "sdk_project_config.h"
/ Includes ------------------------------------------------------------------*/

/* Private includes ----------------------------------------------------------/
/ USER CODE BEGIN Includes /
/ USER CODE END Includes */

/* Private typedef -----------------------------------------------------------/
/ USER CODE BEGIN PTD /
/ USER CODE END PTD */

/* Private define ------------------------------------------------------------/
/ USER CODE BEGIN PD /
/ USER CODE END PD */

/* Private macro -------------------------------------------------------------/
/ USER CODE BEGIN PM /
/ USER CODE END PM */

/* Private variables ---------------------------------------------------------/
/ USER CODE BEGIN PV /
/ USER CODE END PV */

/*! @brief User configuration cfg InitConfigArr0 array /
const pin_settings_config_t g_pin_mux_InitConfigArr0[1] = {
/ PTB_13-32-GPIO- */
{
.base = PCTRLB,
.pinPortIdx = 13U,
.pullConfig = PCTRL_INTERNAL_PULL_NOT_ENABLED,
.rateSelect = PCTRL_FAST_SLEW_RATE,
.passiveFilter = false,
.driveSelect = PCTRL_LOW_DRIVE_STRENGTH,
.mux = PCTRL_MUX_AS_GPIO,
.intConfig = PCTRL_DMA_INT_DISABLED,
.clearIntFlag = false,
.digitalFilter = false,
.filterConfig ={
.width = 0
},
.gpioBase = GPIOB,
.direction = GPIO_OUTPUT_DIRECTION,
.initValue = 0,
},
};

#define LED_OUT_GPIO GPIOB
#define LED_OUT_PIN 13
#define LED_OUT_HIGH() PINS_DRV_WritePin(LED_OUT_GPIO, LED_OUT_PIN, HIGH)
#define LED_OUT_LOW() PINS_DRV_WritePin(LED_OUT_GPIO, LED_OUT_PIN, LOW)

#define NULL_PTR ((void *)0)

#define TRUE (1)
#define FALSE (0)

#define HIGH (1)
#define LOW (0)

/* USER CODE END Includes */

static void Board_Init(void);

void McuSystem_Init(void)
{
CLOCK_SYS_Init(g_clockManConfigsArr,CLOCK_MANAGER_CONFIG_CNT,g_clockManCallbacksArr,CLOCK_MANAGER_CALLBACK_CNT);
CLOCK_SYS_UpdateConfiguration(CLOCK_MANAGER_ACTIVE_INDEX,CLOCK_MANAGER_POLICY_AGREEMENT);
PINS_DRV_Init(1,g_pin_mux_InitConfigArr0);

}
/**

@brief The application entry point.
@retval int
*/
int main(void)
{
long iIdx = 0;

/* USER CODE BEGIN 1 */
RCU->RSSR = 0x1;

McuSystem_Init();

while(1)
{
for(iIdx=0;iIdx<0xffff;iIdx++)
{
}
LED_OUT_LOW();
for(iIdx=0;iIdx<0xffff;iIdx++)
{
}
LED_OUT_HIGH();
}

/* USER CODE END 3 */
}

static void Board_Init(void)
{
}

/* USER CODE BEGIN 4 /
/ USER CODE END 4 */

PrinceW

zhangbo1 请问问题解决了么，我也遇到了同样的问题

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YTM32B1L1 boot跳转无法正常运行问题

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