SPI6 with BDMA fails to send data and receives
i used the spi6 with bdma to send data,but it don't work.so i hope get help, thanks.
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i used the spi6 with bdma to send data,but it don't work.so i hope get help, thanks.
Anyone have a working example of SDMMC working with an eMMC chip on the L476 or H743 series MCUs that they can share?
Hello dear friends,does any one know how i can have 2 signal with 90 degree phase shift? but i want to use this easy bit pattern to have it and not pwm, just with this bit pattern 00, 01, 11, 10, and also a sleep time for delay, it shouldn't be diffi...
Hi, I want to use both CAN1 and CAN2 for my application with 500kbps and 125kbps speeds respectively. I have initialized both of them as per my requirements using HAL. Where in Tx is implemented in polling and Rx in interrupts. CAN1 Tx and Rx working...
I am trying to send messages from Can1 to Can2 in an stm32f205vet6. HAL_CAN_AddTxMessage is returning HAL_OK but I am not able to receive any messages in CAN2. And I cant see any messages transmitted in a scope. clock speed = 120MhzCan speed = 500 kb...
I have successfully transmit and received data using CAN1. But having problem with CAN2.I have go through all the configuration to enable the CAN2 however, I unable to transmit the data through CAN2. What I have done:1) Enable CAN2 ( PB12 [Rx], PB13 ...
Hi,I use ADC3 on STM32H7, I need to know (and set) what is sampling frequency.I use 3 channels in 16 bits. What I tried to calculate?1) Tconv_time = 8.5(setable)+8.5(fixed for 16 bits) = 17 ADC clock cycles = 17/30Mhz = 566 ns2) From this image I sho...
There was a phenomenon that booting was not possible during the low temperature test.The NRST external switch is equipped with a 100pF capacitor.The datasheet recommends installing 100nF.However, I don't think it will be a problem because the MIN val...
The USART section states that all 4 USARTs can be clocked from a common set of 4 clock sources, but doesn't reference how to specify the clock for USART4 either.