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GrantW
Associate II
since ‎2019-04-15
‎2023-06-14

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  • 25 Posts
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User Activity

HAL_SMBUS_Master_Transmit_IT XferOptions

2019-10-28
Can someone explain which XferOptions should be used for which type of SMBUS message? This is what we get in stm32l4xx_hal_smbus.h:/* List of XferOptions in usage of : * 1- Restart condition when direction change * 2- No Restart condition in other us...

how do you move a project to a new workspace?

2019-07-23

trying to interface with an HX711 load cell amp

2019-06-05
The HX711 requires the MCU to send an exact number of clock pulses to capture a 24 bit value, then the clock signal must remain low until the HX711 indicates its ready to transmit again, using the data line. I tried to use a GPIO pin to generate the ...

registered CAN Interrupt callbacks not being called

2019-04-29
I am using STM32CubeMX and HAL libs to send and receive CAN messages on an STM32F413ZH. stm32f4xx_hal_can.c tells me to #define USE_HAL_CAN_REGISTER_CALLBACKS = 1 which I have done in both main.h and stm32f4xx_hal_conf.h (if I don't put it in the la...

enum declaration errors trying to compile a CAN app using stm32f4xx_hal_can.c

2019-04-15
I'm building a CAN app with STM32CUBEMX and TrueStudio. I'm using interrupts so need to register my calback funcs. I put #define USE_HAL_CAN_REGISTER_CALLBACKS 1 at the top of main.h. The following line in my code:HAL_CAN_RegisterCallback(&hcan1, HAL...
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