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Hello,i am having problems to read data from the QSPI nor-flash if the address changes from 0x90FFFFFF to 0x91000000Everything is fine from 0x90000000 to 0x90FFFFFF but beginning from 0x91000000 there is no data.Example, i have an array stored at the...
Show me how to connect wifi to board B-L475E-IOT01A
Hello ,I Have configured STM32G030K6t6 MCU has SPI master . I have used SPI2 Module. Chip select is controlled manually by GPIO .I am unable to write exact data 0x79 in SPI2->DR register . Always it writes 0xff to DR and i am unable to read/Write an...
Hi all, I have what's probably a niche problem but a problem (seemingly) nonetheless. I'm making a CANBus application that I'd like to use DAR (Disable Auto-Retransmit) mode for. I'm running into an issue where, after a certain amount of time while t...
Hi all.I'd like to know if STM32L4S5 and STM32L432 support SWD multi drop (SW-DP v.2 protocol).Thank you in advance.Best regards,P.
I saw that at least some H7 parts do. The H5 core is newer.However, I could find nothing in the reference manual or datasheets.
I had a passing thought. I have two pins that I can connect to a PC in my enclosure. I'd like to use USB OR USART. I'd like the PC to select.My idea was to tie the pins together and let the bootloader's selection process pick the correct one on the c...
hi, I'm working on a STM32F303CC. on this mcu I'm using 6 buttons as interrupts. 5 of these buttons are connected to EXTI15-10 and one to EXTI9-5. the buttons on EXTI15-10 are working perfectly fine. although, the button on EXTI9-5 fires an incredibl...
the below code is not working for me //HAL_TIM_PWM_Start(&htim15,TIM_CHANNEL_1);HAL_TIMEx_PWMN_Start(&htim15,TIM_CHANNEL_1);
Hi, I have STM32F091RCTx and want to send PWM generated signals on 2 PIN's.//... HAL_TIM_PWM_Start_DMA(&htim1, TIM_CHANNEL_1, (uint32_t*)LedData, LED_DATA_LENGTH); //... void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim) { if (htim ==...
