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[bsp][stm32] Add SPI6 BDMA support for stm32h723-DM-MC02 #11851

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[bsp][stm32] Add SPI6 BDMA support for stm32h723-DM-MC02 #11851

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3b135bc
[bsp][stm32] Add SPI6 BDMA support for stm32h723-DM-MC02
moment-NEW Oct 3, 2026
13555b4
style: format code with clang-format [skip ci]
Oct 3, 2026
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17 changes: 14 additions & 3 deletions bsp/stm32/stm32h723-DM-MC02/.config
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Original file line number Diff line number Diff line change
Expand Up @@ -244,11 +244,11 @@ CONFIG_RT_SERIAL_USING_DMA=y
CONFIG_RT_SERIAL_RB_BUFSZ=64
# CONFIG_RT_USING_SERIAL_BYPASS is not set
# CONFIG_RT_USING_CAN is not set
# CONFIG_RT_USING_ADC is not set
# CONFIG_RT_USING_CLOCK_TIME is not set
# CONFIG_RT_USING_I2C is not set
# CONFIG_RT_USING_PHY is not set
# CONFIG_RT_USING_PHY_V2 is not set
# CONFIG_RT_USING_ADC is not set
# CONFIG_RT_USING_DAC is not set
# CONFIG_RT_USING_NULL is not set
# CONFIG_RT_USING_ZERO is not set
Expand All @@ -261,7 +261,15 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
# CONFIG_RT_USING_PM is not set
# CONFIG_RT_USING_RTC is not set
# CONFIG_RT_USING_SDIO is not set
# CONFIG_RT_USING_SPI is not set
CONFIG_RT_USING_SPI=y
CONFIG_RT_USING_SPI_ISR=y
# CONFIG_RT_USING_SPI_BITOPS is not set
# CONFIG_RT_USING_SOFT_SPI is not set
# CONFIG_RT_USING_QSPI is not set
# CONFIG_RT_USING_SPI_MSD is not set
# CONFIG_RT_USING_SFUD is not set
# CONFIG_RT_USING_ENC28J60 is not set
# CONFIG_RT_USING_SPI_WIFI is not set
# CONFIG_RT_USING_WDT is not set
# CONFIG_RT_USING_AUDIO is not set
# CONFIG_RT_USING_SENSOR is not set
Expand All @@ -273,7 +281,6 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
# CONFIG_RT_USING_BLK is not set
# CONFIG_RT_USING_REGULATOR is not set
# CONFIG_RT_USING_POWER_SUPPLY is not set
# CONFIG_RT_USING_VIRTIO is not set
CONFIG_RT_USING_PIN=y
# CONFIG_RT_USING_CHERRYUSB is not set
# end of Device Drivers
Expand Down Expand Up @@ -1481,6 +1488,10 @@ CONFIG_BSP_USING_GPIO=y
CONFIG_BSP_USING_UART=y
CONFIG_BSP_STM32_UART_V1_TX_TIMEOUT=6000
CONFIG_BSP_USING_UART1=y
CONFIG_BSP_USING_SPI=y
# CONFIG_BSP_USING_SPI2 is not set
# CONFIG_BSP_USING_SPI6 is not set
# CONFIG_BSP_USING_ADC_V2 is not set
# CONFIG_BSP_USING_CRC is not set
# CONFIG_BSP_USING_RNG is not set
# CONFIG_BSP_USING_UDID is not set
Expand Down
10 changes: 7 additions & 3 deletions bsp/stm32/stm32h723-DM-MC02/README.md
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Expand Up @@ -4,11 +4,13 @@

本文档为 `stm32h723-DM-MC02` BSP 的使用说明。

当前 BSP 按 **第一阶段 BSP** 目标整理，仅保证：
当前 BSP 支持的功能有:

- GPIO 驱动可用
- UART1 控制台可用
- FinSH / MSH 可正常进入
- SPI6 驱动可用，收发支持 轮询 / DMA / BDMA 模式
- 板载WS2812可正常闪烁(需要专门软件包)



Expand Down Expand Up @@ -60,6 +62,7 @@ DM-MC02 是一块面向电机开发与控制场景的控制板，基于 STM32H7
- 调试串口：`UART1`（`PA9/PA10`）
- 调试接口：`SWD`
- GPIO 驱动
- SPI6 驱动（收发支持 轮询 / DMA / BDMA 模式）

## 外设支持

Expand All @@ -70,13 +73,14 @@ DM-MC02 是一块面向电机开发与控制场景的控制板，基于 STM32H7
| 板载外设 | 调试串口 | 支持 | 使用 `UART1` 作为 FinSH 控制台 |
| 片上外设 | GPIO | 支持 | 已打开 `RT_USING_PIN` |
| 片上外设 | UART | 支持 | 默认启用 `UART1` |
| 片上外设 | SPI | 支持 | `SPI6` 已验证，收发可选 轮询 / DMA / BDMA（BDMA 缓冲须位于 `SRAM4`） |
| 板载外设 | CANFD | 暂不支持 | 板上提供 `3` 路接口，建议第二阶段补充 |
| 板载外设 | RS485 | 暂不支持 | 板上提供 `2` 路接口，建议第二阶段补充 |
| 板载外设 | QSPI Flash | 暂不支持 | 板载 `W25Q64JV` |
| 板载外设 | IMU | 暂不支持 | 板载 `BMI088` |
| 板载外设 | 蜂鸣器 | 暂不支持 | 建议第二阶段补充 |
| 板载外设 | 按键 | 暂不支持 | 板载 `2` 个按键 |
| 板载外设 | WS2812 | 暂不支持 | 第一阶段 BSP 不启用 |
| 板载外设 | WS2812 | 支持 | 由独立软件包提供驱动，BDMA 缓冲区已由 BSP 链接脚本预留 |
| 板载外设 | LCD 扩展口 | 暂不支持 | `SPI + IIC` |
| 板载外设 | DCMI 接口 | 暂不支持 | `24Pin` 接口 |
| 片上外设 | 其他外设 | 暂不支持 | 建议在第二阶段按驱动分别补充 |
Expand Down Expand Up @@ -154,7 +158,7 @@ scons --dist
## 注意事项

- 本板板载灯为 `WS2812`，不适合作为第一阶段 BSP 的基础运行示例，因此不做LED闪烁循环。
- 经实际测试，`WS2812` 与当前相关软件包的兼容性仍需进一步验证，因此建议作为第二阶段内容单独适配和提交。
- `WS2812` 驱动以独立软件包形式提供；其 BDMA 缓冲区通过 `.ws2812_bdma` 段放置在 `SRAM4`，该段已在 BSP 的三个链接脚本（`link.lds` / `link.sct` / `link.icf`）中预留。
- 本板支持多种供电方式，可通过type-c，XT30接口，swd等方式供电。具体电源树如下：
![power](figures/power.png)
- 提交前建议至少完成以下验证：
Expand Down
3 changes: 2 additions & 1 deletion bsp/stm32/stm32h723-DM-MC02/applications/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,12 @@
#include <rtdevice.h>
#include <board.h>


@wdfk-prog wdfk-prog Oct 4, 2026

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  • 这线程没用可以直接return就好了,不需要循环

@moment-NEW moment-NEW Oct 4, 2026

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看了一下似乎确实是如此，rt-thread好像只是把main当成线程了，不需要保活。不过其他BSP通常因为LED闪烁保留着，所以我写的时候按习惯了。稍后推个上来修复一下吧

int main(void)
{
while (1)
{
rt_thread_mdelay(500);
rt_thread_mdelay(1000);
}

return RT_EOK;
Expand Down
4 changes: 2 additions & 2 deletions bsp/stm32/stm32h723-DM-MC02/board/CubeMX_Config/.mxproject
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35 changes: 26 additions & 9 deletions bsp/stm32/stm32h723-DM-MC02/board/CubeMX_Config/CubeMX_Config.ioc
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Original file line number Diff line number Diff line change
Expand Up @@ -58,20 +58,23 @@ Mcu.IP0=CORTEX_M7
Mcu.IP1=MEMORYMAP
Mcu.IP2=NVIC
Mcu.IP3=RCC
Mcu.IP4=SYS
Mcu.IP5=USART1
Mcu.IPNb=6
Mcu.IP4=SPI6
Mcu.IP5=SYS
Mcu.IP6=USART1
Mcu.IPNb=7
Mcu.Name=STM32H723VGTx
Mcu.Package=LQFP100
Mcu.Pin0=PH0-OSC_IN
Mcu.Pin1=PH1-OSC_OUT
Mcu.Pin2=PC0
Mcu.Pin3=PC3_C
Mcu.Pin4=PA9
Mcu.Pin5=PA10
Mcu.Pin6=VP_SYS_VS_Systick
Mcu.Pin7=VP_MEMORYMAP_VS_MEMORYMAP
Mcu.PinsNb=8
Mcu.Pin4=PA5
Mcu.Pin5=PA7
Mcu.Pin6=PA9
Mcu.Pin7=PA10
Mcu.Pin8=VP_SYS_VS_Systick
Mcu.Pin9=VP_MEMORYMAP_VS_MEMORYMAP
Mcu.PinsNb=10
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32H723VGTx
Expand All @@ -91,6 +94,14 @@ NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
PA10.Locked=true
PA10.Mode=Asynchronous
PA10.Signal=USART1_RX
PA5.GPIOParameters=GPIO_Speed
PA5.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
PA5.Mode=TX_Only_Simplex_Unidirect_Master
PA5.Signal=SPI6_SCK
PA7.GPIOParameters=GPIO_Speed
PA7.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
PA7.Mode=TX_Only_Simplex_Unidirect_Master
PA7.Signal=SPI6_MOSI
PA9.Locked=true
PA9.Mode=Asynchronous
PA9.Signal=USART1_TX
Expand Down Expand Up @@ -139,7 +150,7 @@ ProjectManager.ToolChainLocation=
ProjectManager.UAScriptAfterPath=
ProjectManager.UAScriptBeforePath=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true,0-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_SPI6_Init-SPI6-false-HAL-true,0-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true
RCC.ADCFreq_Value=48000000
RCC.AHB12Freq_Value=200000000
RCC.AHB4Freq_Value=200000000
Expand Down Expand Up @@ -217,6 +228,12 @@ RCC.VCO3OutputFreq_Value=96000000
RCC.VCOInput1Freq_Value=4000000
RCC.VCOInput2Freq_Value=750000
RCC.VCOInput3Freq_Value=750000
SPI6.CalculateBaudRate=50.0 MBits/s
SPI6.DataSize=SPI_DATASIZE_8BIT
SPI6.Direction=SPI_DIRECTION_2LINES_TXONLY
SPI6.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,DataSize
SPI6.Mode=SPI_MODE_MASTER
SPI6.VirtualType=VM_MASTER
USART1.IPParameters=VirtualMode-Asynchronous
USART1.VirtualMode-Asynchronous=VM_ASYNC
VP_MEMORYMAP_VS_MEMORYMAP.Mode=CurAppReg
Expand Down
1 change: 0 additions & 1 deletion bsp/stm32/stm32h723-DM-MC02/board/CubeMX_Config/Inc/main.h
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Expand Up @@ -88,4 +88,3 @@ void Error_Handler(void);
#endif

#endif /* __MAIN_H */

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