About Weightwatcherphil

Weightwatcherphil · 2024-12-02

i used stm32cubeMX to generate code to support GPIO external interrupts.i expected to use HAL_GPIO_EXTI_Callback and it compiled but did not work.i had to use HAL_GPIO_EXTI_Falling_Callback and HAL_GPIO_EXTI_Rising_Callbacki used a Nucleo-U5a5ZJ boar...

Weightwatcherphil · 2024-11-16

i used stm32cubeMX 6.12.1and stm32cubeIDE 1.16.1then I told cube to select the Nucleo u5a5zJ boardi configured the clocks and turned on SPI1 and accepted the default pinsi configured the GPDMA to use channels 7 and 6 Next I generated code. i used the...

Weightwatcherphil · 2024-11-13

i have a stm32u5a5 board but I needed a SPI full duplex Master example with DMA so i used the one for stm32u575.full duplex Master DMAit runs fine on my u5a5 board.i added a SPI 2 channel and i cannot get it to work. i only want to run them one at ...

Weightwatcherphil · 2024-11-10

Used stm32cubemx 6.11.0 to extract the example Ux-device-CDC-ACM for nucleo board u5a5zj-qI ran generate codeI used stm32cubeide 1.16.1 to load the IOC and I was able to build and run the example and see it allocate the VCP port on windows 10Then I u...

Weightwatcherphil · 2024-12-02

most of your examples say to callHAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) is the STM32_U5xx_hal_gpio.c the only library that does not support this function?are there any examples that show the use of the code you suggested ?thanksphil

Weightwatcherphil · 2024-11-14

Yes the code reaches the Hal transmitandreceive statement and gets all the way to the while loop. The zip files contain the entire project so you can try it for yourself .

Weightwatcherphil · 2024-11-13

I expected SPI2_SCLK on pin PB10 which on my nucleo-u5a5zj board is on CN12 pin 25.there are no clocks. I will recap my problem. i started out trying to find a SPI FULL DUPLEX MASTER DMA example.for nucleo-u5a5 board but could not find one.instead i...

Weightwatcherphil · 2024-11-13

to be clear when i use MXcube to generate the code it is showing U575 as the board..it am just thinking for SPI the u5a5 and u575 seem the same.and for SPi1 it worked.

Weightwatcherphil · 2024-11-13

i running the code on a nucleo-u5a5 board.i pulled the SPI FULL DUPLEX MASTER DMA example. (i could not find the example for u5a5)generated code with STM32cubeMX 6.12.1used u5 firmware 1.6.0 i compiled the example using STM32cube IDE 1.16.1 and ran i...

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had to use void HAL_GPIO_EXTI_Falling_Callback and void HAL_GPIO_EXTI_Rising_Callback

SPI1 with HAL works SPI2 with HAL does not work

spi1 and spi2 in same project not working on spi2. spi1 works

cannot remove adc1 from nucleo-5a5zj ux-device-CDC-ACM example

Re: had to use void HAL_GPIO_EXTI_Falling_Callback and void HAL_GPIO_EXTI_Rising_Callback

Re: spi1 and spi2 in same project not working on spi2. spi1 works

Re: spi1 and spi2 in same project not working on spi2. spi1 works

Re: spi1 and spi2 in same project not working on spi2. spi1 works

Re: spi1 and spi2 in same project not working on spi2. spi1 works