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Posted on December 13, 2016 at 06:46Hi all. I'm net to STM micros , so excuse the stupid question.I've set up USART1 on the stm32F0 discovery board, using the SPL , NOT cube.If I send data out the usart using the 'USART_SendData' function provided b...
Posted on March 20, 2017 at 21:44Thanks to Clive and JW my timer is starting tick but I am getting interrupts from channels 2-4 and I am only using channel 1. I use the following command sequence so I don't know why CC2-4 are set in the SR. TIM_ITC...
Posted on March 20, 2017 at 20:10STM32F437I am using TIM4 for input capture and an interrupt occurs when external events occur. However I stopped the external event and no interrupt occurs on overflow although the UIF bit is set in SR. Code snippet ...
Posted on March 17, 2017 at 22:20Device: STM32F437My timer seems to count twice as fast as I think it should. My peripheral clock is running @ 42MHz and I have scaled it down to 1 KHz. I got things started and interrupts going thanks to help from JW...
Posted on March 20, 2017 at 18:24Going through HAL code, I see thisstatic HAL_StatusTypeDef I2C_SlaveTransmit_TXE(I2C_HandleTypeDef *hi2c){ /* Declaration of temporary variables to prevent undefined behavior of volatile usage */ uint32_t CurrentStat...
Posted on March 20, 2017 at 13:58I have a QSPI-Flash with XIP, Driver is working fine. Flashing is possible with ST Link Utility. I'm using the System Workbench. I already defined the Memory Section for QSPI in the LD-File of the Project.Now I have ...
Posted on March 20, 2017 at 11:57In my new projects, i'd like to use HAL instead of stdperiph drivers to become more flexible for future hardware changes.Is there any reason, why HAL only supports functions for manipulating single pins but not a com...
Posted on March 20, 2017 at 11:11Everyone,Do I need pull up resistor for SPI and GPIO port ? thanks#gpio #pull-up-resistor #spi
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Posted on February 07, 2017 at 17:36 Hi CubeMX generates the following code for a timer (timer2) with 4 PWM channels. Each of the channels are configured with the same parameters. Obviously for channel1 the line: GPIO_InitStruct.Alter...
