Forum Posts
stm flash write problem uint32_t Flash_Write_Data (uint32_t StartSectorAddress, uint32_t *Data, uint16_t numberofwords)
Hello,cn anyone help me with flash writing.I am using bootloader to update the application code in STM32F407, But the code isnt working i tried to debug the code, the code is not erasing the sectors.i found HAL_FLASHEx_Erase(&EraseInitStruct, &SECTOR...
I couldn't manage the wakeup and sleep mode of P-L496G-CELL02 with ST's x_cube_cellular drivers?
I'm working on a prototype based on P-L496-CELL02, and I wanted to manage the sleep and wakeup mode on the BG96 modem integrated on the evaluation board with the x_cube_cellular drivers, I did not find examples and I did not manage to put it to sleep...
What is connected to the ''internal wakeup line''
Posted on February 02, 2017 at 10:59Hello,reference manuals for the L4 series in the power section talk about a EIWUL bit in the PWR->CR3 register, enabling an 'internal wakeup line'. A search in the manuals and with google does not bring up any fur...
Resolved! Problems saving variables to FLASH in STM32G030F6P6
I've just bought a STM32G030F6P6 dev board and I'm testing its cababilities.And one thing I'm having problems with is saving my data to the FLASH.The first time it writes as espected in the FLASH, but not in the second, HAL_FLASH_Program returns HAL_...
STM32H743 Can BDMA trigger a DMA2 transfer
I already set up a SPI1 Tx and Rx with MDMA and DMA2 moving data from DTCMRAM to RAMD2 to SPI1Is it possible to do the same with SPI6 ?I see that DMA2 can access APB4 peripherals (including SPI6) but "sp6_rx_dma" and "spi6_tx_dma" hardware requests a...
Resolved! STM32H757 Eval Board locked in illegal power configuration. How to unlock ?
Hi, I dont know how this happened, but my Eval board STM32H757 can not go after :SystemClock_Config() ==> HAL_PWREx_ConfigSupply() ==> while (__HAL_PWR_GET_FLAG (PWR_FLAG_ACTVOSRDY) == 0U)The progam stay in the while loop : while (__HAL_PWR_GET_FLAG ...
Resolved! I want to send 16-bit numeric 16-channel data measured by ADC with BLE. However, when programming according to the BLE example, the transmitted data is in the form of 8 bits. What is the general way to solve this?
I want to send 16-bit, 16-channel data measured by ADC. but I realize BLE is transfering 8bit data. How can I solve this?my key script is below.<main.c>uint16_t DMAo[16]; HAL_ADCEx_Calibration_Start(&hadc1, ADC_SINGLE_ENDED); HAL_ADC_Start_DMA(&hadc...
