Posted on September 23, 2014 at 08:28Hi, I'm currently running a STM32F4 Discovery board, connected to a AD1938 Codec. The STM32 is running as I2S Transmit Slave, with the clocks for WS(LRCLK) and BCLK coming from the AD1938. The STM32F4 is using th...
Posted on September 23, 2014 at 13:59Hello, with regard to ADC noise on the F407, AN4547 (F407 -> F42x migration) tells: '' Resolved with new behavior to enhance the accuracy'' However I don't see any description of the new behavior! Can anybody cla...
Posted on September 16, 2014 at 13:42Hi,The STM USB HID stack generates an interrupt when new data have been received (eg 64 bytes). It is necessary to poll the status (using the USBD_HID_RecReport function), but this is no problem in my application...
Posted on September 23, 2014 at 05:31how to use ' printf ' to send data with stm32l053 nucleo board?
Posted on September 23, 2014 at 13:15Hi.I am using the STM32F205ZC and I try to clear the StandBy flag by this command.PWR_ClearFlag(PWR_FLAG_SB). But it doesn't work. I try manual to go to PWR_CR->CSBF and clear there but no help.Only when I active...
Posted on October 11, 2013 at 08:48As you know Autowakeup timer is the only Stop Mode active timer in STM32L. The other timers are all off. I don't have any problems with this timer. I can adjust the period and can get the interrupt right on time. S...
Posted on September 19, 2014 at 23:43Hi everyone, This is my first post on this community, that i found great, so before everything let me say thank you. I'm currently working on a spare time project which involve some basic PID simulated control/pr...
Posted on September 23, 2014 at 00:25Hi,I found a possible bug in the generation of the code for I2C using DMA to receive data.When receiving data, the Rx callback is never called but the DMA-transfer is done correctly.The reason is that the DMA int...
Posted on September 22, 2014 at 08:05Hi This is a very general question. I am new to cortex M4 processors. I would like to know if I can use a piece of code written in a cortex M4 processor (say STM32F437VI) in any of ST's cortex M0+ or M3 processor...
Posted on August 07, 2014 at 07:13Hi all,I had an overrun error issue between successive calls to 'HAL_UART_Receive_IT()'.I know what causes the overrun, but shouldn't the following lines be added to HAL_UART_Receive_IT() to clear any pending error ...
