STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I have a simple function that reads one byte from I2C and I need the RxdFlag variable to be cleared in case of unsuccessful transfer (timeout) and I don't know how to get it from the HAL_StatusTypeDef structure. Thanx for your help.uint8_t GetSlaveI...
Hello everyone!I have set the Vbat measurement enabled flag, unsoldered the SB50 bridge and try to measure the voltage on the Vbat pin. The thing is the range seems to be strange. When I tie Vbat to GND, the ADC shows about 5000. Shouldn't the number...
Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:?????: No such file or directory.localhost:?????: No such file or directory.
Perhaps the most unsettling thing on this is, that the two lists are entirely disjunct...JW
on H743 board (DevEboard) I2S1 (master 16b 44k1) -> ES9038 DAC (I2S slave) : DAC playing music fine, ok. now switching DAC to I2S master , H743 to slave transmitter mode : no data / silence.test with DSO : pin PA7 (SDO) is tri state now! thats WRONG ...
HiSTM32G0 series is a newer chip family with more advanced DMA/MUX to provide more flexibility.my code, which uses tim16 update to request DMA to transfer from memory to GPIO BSRR. The code works on STM32F030 but fail in G030. The request from TIM...
I am using STM32L476JEY MCU. SDMMC works fine at 4 MHz clock speed with interrupt enabled and DMA disabled. However when I use DMA to read a block it generates Rx overrun error. When I checked the output buffer it read 4 bytes instead of 512 bytes.I ...
