Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I'm working on una custom board with the STM32L562VET6Q, and i'm also using the STM32CubeIDE for developing and the STlinkV2 for debugging.I'm struggling because if any interrupt is enabled the program hang.I have made a simple configuration with ...
I am using STM32L46 CAN and trying to receive a chunk of data from the remote device .When its 73bytes I do not get any messages . I see the first 8 bytes in RDL0R and RDH0R. Also I see RF0R as 0 FIFO interrupt being enabled. I am using STM HAL APIs...
I am writing a SPI driver for STM32L476RG, which is on a Nucleo board. First use: Communicate with an EEPROM to see how SPI works, logic analyzer records the bits. The slave seems not to react. I found out the /NSS pin is never High. As far as I get ...
Hello,I am designing a circuit that needs a HSE and a LSE oscillator for USB and RTC respectively, and need to solder it by hand. Would a bypass oscillators in a SOT23-5 package (i.e. the SiT2024BA-S2-33E-8.000000G and the SIT1630AE-S6-DCC-32.768G) w...
HiI am assuming the random numbers generated by the RNG have a uniform distribution.Is this correct?Best regardsRob
I'm trying to use USART3 on STM32F103VCT6 on pins PC10 (USART3_TX) /PC11(USART3_RX) using alternative functions (Remap) and I'm not having success.From the MCU datasheet I can use these pins for communication.void UART3_GPIO_Config (void) { //E...
Hi, I am using a STM32F407. I programmed one channel of ADC1 to start on the falling edge of TIM8, which has a frequency of 100 kHz. So far so good, the ADC performs a conversion every 10 us (100kHz), measured with the HAL_ADC_ConvCpltCallback functi...
When I view the CNT register of the TIM8 structure during debug it does count up to 1000 before resetting. I am using PI6 of the discovery board (Discovery Board Manual). The pin does not output a pulse however I confirmed that the circuit works elec...
