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I'd like to set the counter of huart2.hdmarx->Instance->CNDTR;To reset the buffer index.How is this done?nevermind. The peripheral required disabling first it seems.huart2.hdmarx->Instance->CCR &= ~DMA_CCR_EN; // disablehuart2.hdmarx->Instance->CNDTR...
I try tu send CAN REMOTE RTR frame but MCU always send DATA FRAME txtype.RTR = CAN_RTR_REMOTE; txtype.IDE=CAN_ID_STD; txtype.DLC=0; HAL_CAN_AddTxMessage(&hcan, &txtype, txData, &TxMailbox);result 0x022;0; not 0x022;Remote ...
Goodmorning,I am tying to understand the following case:I've got two STM32F4 both connected to a usb hub, this hub is then connected to my pc. Is there a way to select the micro in which I need to load my firmware? I am not able to solve this out.Tha...
Hi, someone can tell me how much is the average life of an STM32 MCU. If I take an STM32 MCU that performs even a very simple task, and I keep it running 24 hours per day 365 days per year, after how long could I have problems? 1 year? 2 year? 10 yea...
I am using the STM32 GO71RB for motor control, My objective is to calculate the position of the motor while its running. I am trying to find the forward/reverse position of the motor using the encoder feedback; the encoder I am using is HEDS-550.For ...
Hi team! I am working on the OLED interfacing with STM32F103C8T6. All I want to do that is to display the counter value from 0 to 255 on OLED. But when I simply put the random number such as 48 it shows its equivalent ASCII value not a decimal value ...
Hi,I am using Stm32F4Discovery board.While debugging my customised application I got trapped in MemManage_Handler exception and when I viewed the cause for that exception in CFSR register at address 0xe000ed28, the bit MUNSTKERR was set. When referre...
I am using the X-Nucleo-BNRG2A1 with a Nucleo L476RG. I have loaded the sample application called Central Device from the X-CUBE_BLE2 Rev 3.30 pack. This application is already configured for the two boards previously mentioned. The code builds and l...
I've been trying to cypher a plain text using HAL_CRYP_AESECB_Encrypt(), but everytime I call this function, it gets stuck in a while loop inside CRYP_ProcessData().Here's a screenshot of the exact code snippet where everything get's ruined:The fact ...
According to the datasheet the devices with letter suffix is preprogrammed, but not explained how and in what purpose. Is it safe to solder it to directly to PCB without erasing it previously? Thanks.
