5 板子掉电再上电卡死，复位后卡在spi flash初始化SFUD_INFO输出上

发布于 2022-07-12 17:12:50 浏览：735 订阅该版

板子上电后卡死，按复位后卡住在spi flash初始化：
```c
 \ | /
- RT -     Thread Operating System
 / | \     4.0.5 build 2022
 2006 - 2021 Copyright by rt-thread team
do components initialization.
initialize rti_board_end:0 done
initialize ulog_console_backend_init:0 done
initialize rt_hw_rtc_init:0 done
initialize stm32_pwm_init:0 done
initialize rt_i2c_core_init:0 done
initialize rt_hw_spi_flash_init
```
**重新烧录其他正常App复位后再烧录该App功能都可正常运行**，掉电后再上电板子变砖了卡死了。
Flash主要使用`FlashDB`，没有使用Flash也会出现关机后再开机卡死的情况。开发过程中也有几次正常的情况。
线程状态：
```
         pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
tshell    20  running 0x000001ec 0x00001000    17%   0x00000009 000
lcd_time  19  suspend 0x000000b4 0x00000800    46%   0x00000001 000
lcd_uart  16  suspend 0x000001a4 0x00001000    35%   0x00000004 000
wr_rd     18  suspend 0x00000194 0x00001000    09%   0x0000000a 000
lcd_test  17  suspend 0x0000024c 0x00002800    05%   0x0000000a 000
tidle0    31  ready   0x0000005c 0x00000200    17%   0x00000019 000
timer     18  suspend 0x0000005c 0x00000100    35%   0x0000000a 000
main      10  suspend 0x00000134 0x00001000    22%   0x00000001 000
```
烧录其他正常软件后再烧录该软件后复位的初始化
```
 \ | /
- RT -     Thread Operating System
 / | \     4.0.5 build 2022
 2006 - 2021 Copyright by rt-thread team
do components initialization.
initialize rti_board_end:0 done
initialize ulog_console_backend_init:0 done
initialize rt_hw_rtc_init:0 done
initialize stm32_pwm_init:0 done
initialize rt_i2c_core_init:0 done
initialize rt_hw_spi_flash_init<6>May 19 16:02:07 SFUD: Find a Winbond flash chip. Size is 16777216 bytes.
<6>May 19 16:02:07 SFUD: norflash0 flash device is initialize success.
<6>May 19 16:02:07 SFUD: Probe SPI flash norflash0 by SPI device spi10 success. :0 done
initialize libc_system_init:0 done
initialize pwm_fan_init<7>May 19 16:02:07 pwm.c: fan pwm init ok. :0 done
initialize lcd_test<7>May 19 16:02:07 lcd.c: lcd test thread has initialized. :0 done
initialize write_read[D/FAL] (fal_flash_init:47) Flash device |             stm32_onchip | addr: 0x08000000 | len: 0x00080000 | blk_size: 0x00020000 |initialized finish.
[D/FAL] (fal_flash_init:47) Flash device |                norflash0 | addr: 0x00000000 | len: 0x01000000 | blk_size: 0x00001000 |initialized finish.
[32;22m[I/FAL] ==================== FAL partition table ====================[0m
[32;22m[I/FAL] | name     | flash_dev    |   offset   |    length  |[0m
[32;22m[I/FAL] -------------------------------------------------------------[0m
[32;22m[I/FAL] | bl       | stm32_onchip | 0x00000000 | 0x00020000 |[0m
[32;22m[I/FAL] | app      | stm32_onchip | 0x00020000 | 0x00060000 |[0m
[32;22m[I/FAL] | download | norflash0    | 0x00000000 | 0x00100000 |[0m
[32;22m[I/FAL] | factory  | norflash0    | 0x00100000 | 0x00100000 |[0m
[32;22m[I/FAL] | TSDB     | norflash0    | 0x00200000 | 0x00400000 |[0m
[32;22m[I/FAL] | fatfs    | norflash0    | 0x00600000 | 0x00200000 |[0m
[32;22m[I/FAL] =============================================================[0m
[32;22m[I/FAL] RT-Thread Flash Abstraction Layer (V1.0.0) initialize success.[0m
[FlashDB][tsl][db] (packages\FlashDB-1.1.2\src\fdb_tsdb.c:795) TSDB (db) oldest sectors is 0x00000000, current using sector is 0x00000000.
[FlashDB] FlashDB V1.1.2 is initialize success.
initialize timer_init:0 done
initialize rtc_init<7>May 19 16:02:07 i2c_bus_init.c: i2c1 init ok. :0 done
initialize adc_init<7>June  4 04:00:00 adc.c: adc init ok. :0 done
initialize finsh_system_init:0 done
```
RTThread版本`4.0.5`，MCU使用`F411`，chip flash `256`KB，RAM `128`KB。

2 个回答

红枫认证专家 2022-07-12

这家伙很懒，什么也没写！

Joiey 2022-07-13

666666

```
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{

GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hspi->Instance==SPI1)
  {
    __HAL_RCC_SPI1_CLK_ENABLE();
    __HAL_RCC_GPIOA_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
    /**SPI1 GPIO Configuration
    PA5     ------> SPI1_SCK
    PB4     ------> SPI1_MISO
    PB5     ------> SPI1_MOSI
    */
    GPIO_InitStruct.Pin = GPIO_PIN_5;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; // speed 50M
    GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  }
}
```
片选
```
static int rt_hw_spi_flash_init(void)
{
    __HAL_RCC_GPIOA_CLK_ENABLE();
    rt_hw_spi_device_attach("spi1", "spi10", GPIOA, GPIO_PIN_4);
    rt_sfud_flash_probe(SPI_FLASH_BLOCK_NAME, "spi10")
}
```