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Posted on November 09, 2015 at 05:06Hi All,I am trying to upload my code to an STM32F334 over SPI. In section 2.5.1 Embedded boot loader of the RM0364 Reference Manual, it states the embedded boot loader can reprogram the flash memory through USART1...
Posted on November 11, 2015 at 17:59 I have the following code: FLASH_EraseInitTypeDef EraseInitStruct; __HAL_FLASH_INSTRUCTION_CACHE_RESET (); __HAL_FLASH_INSTRUCTION_CACHE_ENABLE (); HAL_FLASH_Unlock (); /* Get the 1st sector to e...
Posted on November 11, 2015 at 19:32 Hi, I am working on a custom board with the STM32F746IGT6. in witch is a FTDI Parallel-USB converter is connected to the FMC. My problem is that when I try to read data to ''fast'' from the FM...
Posted on August 15, 2014 at 15:55Hello,I am having a weird problem with Independent Watchdog timer in my STM32F051K8. Here is my initialization:IWDG ->KR = 0x00005555;IWDG ->PR = 0;IWDG ->RLR = 0x000003FF; // Reload value 1023*(1/(40kHz/4)) ...
Posted on November 12, 2015 at 14:16Hi guys.im working on a simple encoder project where id like to read the encoder lines A and B and set a counter.although, the interruptflags on PC6 and PC7 are not beeing set and i cant see why. PC6 and 7 were te...
Posted on September 23, 2012 at 11:10Hello everyone, In my current project, I am working with Digital ledstrips. The strips I want to use have a WS2811 chip which is basically running a 1 Wire SPI interface (no clock Line). I will try to explain ro...
Posted on October 27, 2015 at 13:14On the STM32F746-Discovery Example firmware version 1.2.0, for System Workbench, the low-level drivers and HAL code say that the Audio Line In jack is not supported, Is this a hardware issue with the board, or just...
Posted on November 12, 2015 at 14:28HiI have to code a DMX512 receiver. I'm searching an example. Here I read there is a demonstration firmware who perform these action... (http://stm32.eeelec.com/pdf/cd00248435.pdf)Someone can help me ? I have a s...
Posted on November 11, 2015 at 23:36Hi,I got stuck for 4 hours in this problem and now found why:When I use the HAL_UART_Transmit_IT() function and at the same time something arrives in the RX without the HAL_UART_Receive_IT() being called, it cause...
Posted on November 02, 2015 at 14:30Hi, I want to get CPU cycle counter (DWT->CYCCNT) and uUnable to write DWT_CTRL register (value is always 0x40000000). /* Enable TRC */ CoreDebug->DEMCR &= ~0x01000000; CoreDebug->DEMCR |= 0x01000000; /* R...
