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Posted on September 29, 2015 at 20:28Hi, i'm working for usb project with ST32F072 with your example STM32Cube_FW_F0_V1.3.0 (CDC STANDALONE).I'm trying to simulating a USB disconnect with USBD_DeInit ( &USBD_Device ), but apparently not work ( for P...
Posted on September 29, 2015 at 09:56What is the correct way to set the SRAM1 & SRAM2 as NON-CACHEABLE? I am using STM32F746 and the Discovery board.
Posted on June 30, 2013 at 21:49 Hi, I'm sending data on the SPI interface. This seems to work a bit. The most important difference from what I expected is now that I want to put an 8bit value in the DR register, and I end up with 16...
Posted on September 29, 2015 at 23:13I am trying to drive a KS0108 based LCD with a STM32L series micro-controller. I have the following source code: #include ''KS0108.h'' #include ''graphic.h'' int main(void) { GLCD_Initialize(); GLCD_ClearScreen()...
Posted on September 28, 2015 at 22:58Guys, How can I transmit a variable value using HAL_UART_Transmit ? for example I have c = 0; How can I do : HAL_UART_Transmit(&huart1, c, 100, 1000); and I will get 0 on my serial port ? Thanks
Posted on September 22, 2015 at 22:29Hi all, I wonder if anyone knows how to read and write to the flash stm32f0, using hal libraries ?. What I hold, it is to store some values in real time, and when you restart the device, are present (such as EE...
Posted on September 26, 2015 at 18:36Hi All,I am working on MCBSTM32C board and I want to make the CS42l52 work. I tried but seems the DMA is not working. I upload my code. Could someone please help me? #mcbstm32c #stm32f107 #cs42l52
Posted on September 06, 2013 at 19:20Below is the code for asm SVC handler straight from an example by ARM: SVC_Handler STMFD sp!,{r0-r3,r12,lr} ; Store registers. LDR r0,[lr, #4] ; Calculate add...
Posted on September 25, 2015 at 21:56Hi All, During conversion of our debugging code from Cortex-M3/M4 to M7 I run into following problem - it seems that it is not possible to write to any registers in FPB unit, for example FP_CTRL (0xE0002000) or F...
Posted on September 28, 2015 at 21:58There are facilities in china where you can hire resources for 200 US dollars an hour to reverse engineer microprocessors even if the flash protection bits are set or fuses blown - for example one technique is to...
