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Posted on December 18, 2016 at 08:27hi, i want read multiple ADC value .for this i am using 1)STM32f030f4p6tr core2)STM32 cube mx 3)keil u vision 5 in my project i want read 3 different sensor value using ADC. for this project i used DMA but DMA ...
Posted on March 27, 2017 at 07:46Hello everyone,I am trying to reverse the motor direction using PWM from the STM32F1 Series controller and using the L293D Motor driver. I have referred to the bi-directional motor control circuit given in l293d data...
Posted on March 24, 2017 at 18:33Hi STM32 lovers.I am currently using a STM32F429 �C in my project.I would like to use the 64kB CCM memory for placing some buffers (Not accessed by peripherals and DMA) and some critical functions (ISR functions that...
Posted on November 25, 2016 at 14:56 Hi, We are using STM32F401 MCU, definition of SPI1 Initialisation function/api is attached, we need to make MOSI signal to be high (default it should be high), if no communation between master and slave.ple...
Posted on March 23, 2017 at 11:40Hello,I would like to ask you for an advice regarding the CAN messagesfiltering. I am not sure whether I understand the filtering and maskingin right manner. I have following settingsCAN_FilterConfTypeDef filt;filt.F...
Posted on March 24, 2017 at 17:58 Hi, I'm semi experienced with STM32, have been doing a lot of things. This issue is totally new to me: I'm trying the simplest thing ever, basic SPI, set as master, chip select managed by myself. Transmit works, c...
Posted on March 23, 2017 at 16:44Hi! I've just recently checked http://www.st.com/content/ccc/resource/technical/document/application_note/b9/9b/16/3a/12/1e/40/0c/CD00167594.pdf/files/CD00167594.pdf/jcr:content/translations/en.CD00167594.pdf that is...
Posted on March 26, 2017 at 18:55 I use SPI and DMA transfer. I use the following functions: HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleT...
Posted on March 22, 2017 at 13:14Is it possible to use DFUSE to update via USB if I have an external phy? I'm using an STM32F777. I do have a 25 MHz external crystal for HSE.
Posted on March 23, 2017 at 13:47I am using TIM2.CH2 input compare. No other interrupts are activated except TIM2.CH2. In TIM2_IRQ handler all IC bits except CH2 are set. Why?Using STM32Discovery on IAR. I expect TIM2_IRQ to fire up on trigger from ...
