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Posted on January 19, 2016 at 06:36Unable to write the binaries in to stm32f4 mcu using st-link v2 programmer. I am using STM32F407VET MCU. When I programming the binaries into it, it shows fwrite fails. How to unlock the flash of the STM32F4XX usi...
Posted on January 20, 2016 at 13:50 After spending an entire morning figuring out why my SAI configuration isn't working anymore I guess I found a new bug concerning the configuration of the SLOTR register inside HAL_SAI_Init. Prior to 1...
Posted on January 21, 2016 at 11:50floating point display
Posted on January 19, 2016 at 19:15Device: STM32F030F4P 20 PinTool: STM32CubeMX Version 4.12Using 8 Mhz external Crystal. I arbitrarily set the clock configuration so that the APB1 Peripheral clock to 3 Mhz.Using ADC 1,4,6,7 -- On the configura...
Posted on January 19, 2016 at 20:22Hello. I'm testing STM32F7 discovery. The library is STemWin 5.28. I try to test WeatherForecast (the example form the Segger web site). The compiller gives a lot of errors concerning animation. Is it not included ...
Posted on January 21, 2016 at 01:03I have a problem with RTC_ALR behaviour. The RM0008 in 18.3.2 says:All system registers are asynchronously reset by a System Reset or Power Reset, except for RTC_PRL, RTC_ALR, RTC_CNT, and RTC_DIV. The RTC_PRL, RT...
Posted on January 20, 2016 at 01:53 Hello! I have configured my filter banks. However, the standard ID that the receive FIFO0 register is reading after controller transmits a response to my module is not what I expect. Hence, I suspect t...
Posted on January 20, 2016 at 20:29I tried to read the code, binary data, from a Discovery Card F407 but noticed I can't. I tried ST Link and Keil. What is the problem? Surely this is not the first time some one wants to do this.
Posted on January 06, 2016 at 13:58 void NMI_Handler(void) { /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ HAL_RCC_NMI_IRQHandler /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ /* USER CODE END NonMaskableInt_IR...
Posted on December 18, 2014 at 17:00When debugging some code that uses DMA to receive data from an uart i noticed that if for some reason an overrun error happen, it's not taken into account, and that prevents the DMA transfer complete interrupt to ...
