Hello STM Community! This is my first Question in this Forum.I am using a STM32L081KZT and I need to save data, when the Power is unplugged. My setup is powered by USART and can only be turned off by unplugging the UART cable. In that case I need to ...
Currently using the built in functions generated for AES Hardware acceleration and was wondering how to use HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp) correctly if I want to change OperationMode in hcryp manually in-code? (from what I...
Hi, my processor is STM32L010C6TX. I added function to my project to use microsecond But " DWT" "CTRL" etc. It says not defined. However, they are all in the "core_cm4.h" library. This library is in Drivers-> CMSIS->Include. why doesn't it call this ...
Hello everyone,I have used 2 Stm32f7 nucleo boards to read the data of 8 incremental encoders. for this purpose, I have used timers. I can read the data of encoders correctly but there is a little bit time difference between timers. it means I need t...
The LQFP176 Pin-out at Page no.76 of STM32H747I in datasheet (DS12930 Rev 1) has a mistake at pins 158 & 159.Pin 158 has been mentioned as VSS instead of PG14.Pin 159 has been mentioned as PG14 instead of VSS.But at Page no.86 these 2 pin functions a...
Is the following note quoted from the specification of STM32F407 applied to all the time from power-up or just during the period when the analog data is being sampled?「4. If VREF+ pin is present, it must respect the following condition: VDDA-VREF+ < ...
Dear all,I'm planning to use an STSPIN32G4. Our product needs an isolated CAN transceiver. The EVSPIN32G4 offers a slot for a TCAN330, but this transceiver is not isolated. I could use an LTM2889, but it needs 140mA (225mA max) to drive the bus in do...
uint8_t slv_add[] = {0xF1, 0x0A, 0x00, 0x57, 0x53}; if(HAL_UART_Transmit_DMA(&huart1, &slv_add, (sizeof(slv_add)/sizeof((slv_add)))) != HAL_OK)Error_Handler();uint8_t cell_sel[] = {0x91, 0x00, 0x0D, 0x06, 0xA8, 0x6E}; ...
