Bonjour,Pouvez-vous me dire pourquoi cette façon d'écrire lors d'une transmission I2c par interruption ou DMA ne fonctionne pas :annuler PAC194X_Transmit(s_PAC194X *pObj){ HAL_I2C_Master_Transmit_IT(&pObj->I2C, (pObj->I2C_ADD<<1), pObj->Buf...
Hi we're using STM32L412RB controller for our development wanted to know what are preferable IDE that can be used for the software development for the purchased controller.
Hello,I'm planning to migrate from L431CCU6 to F412CEU6 MCU and as per CubeMX, all the pins and power scheme matches. But I see there is Vcap on pin 22 of F412 MCU. Is it okay to skip it with below setup? Adding this cap will need redesign and we wan...
Hello everyone I am trying to receive file form UART through Xmodem protocol I am getting file in debug mode but unable to get into run mode it showing UART Rx busy basically hanging over these function while (!(HAL_UART_GetState(&huart4) == HAL_UAR...
I'm running an STM32L452RCTX uC, and I'm trying to implement a 2.5Vref+ ADC.Things weren't looking quite right on the pins I intend to implement, so for now I'm driving a floating TP with a power supply so I can directly test input vs output.When dri...
Hi Community! I managed to communicate between the STM32-L4A6 (Nucleo-L4A6ZG) and the OV5640 camera module. I can read the camera's ID, set its modes, and even get image data. But there's a problem: the characters in the data I receive turn into unre...
Hi all,I am in the process of bringing up a prototype board with a STM32L4R7ZIT6 up. I'm using one DAC channel via the opamp. This is working all right, until I designate the default output of the DAC to another function e.g. dig output. The DAC is c...
I've been trying to implement low power modes on an STM32 L496 (Nucleo board) while using RTOS. I've tried with both freeRTOS and ThreadX. I followed official ST articles/tutorials and the lowest I got so far has been ~250 uA. So, has anyone been ab...
Hi we're using STM32L412RBT6P controller for our development process and NUCLEO-L412RB-P is the evaluation board we've chosen, and the selected controller has USB 2.0 full-speed crystal less solutionwith LPM and BCD and according to the requirement ...
