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Hello everyone, I try to disp float value on TFT Screen with STM32F429ZI. But, sprintf function is not work. Can you help me ? please.float fff = 0.85; char s_TextMsg[20]; sprintf(s_TextMsg,"%.2f",fff); snprintf(s_TextMsg,20,"%.2f",fff);...
hey there,I bought me STM32 ST NUCLEO-L432KC for getting more into ProgrammingMicrocontrollers.In School i have already Programmed an ARM Coretex M3 Development board.There i had a Manualwith descriptions of the Controllers Registers, and how they ar...
Hello,I have STM32F746G-DISCO Discovery Board from ST. I have worked on USB, microSDCards and I2C GPIO etc with STM32CubeMX with Keil. Now I want to take some experience on Graphics TFT with Touch with GUI Builder..I have seen some video on emWin — I...
Hi All,I've implemented STOP mode with the following code: (Taken from https://www.digikey.com/eewiki/display/microcontroller/Low-Power+Modes+on+the+STM32L0+Series)void EnterSTOP(void) { PWR->CR |= PWR_CR_CWUF; // clear the WUF flag after 2 clock ...
How can I programming the external flash in high speed?I programming the emwin file use 2min 30 sec, data size is 15Mbyte.Have any solution to make programming fast?Thanks All
I am a bit confused with this setup but hopefully someone can enlighten me with the correct approach, I have an MCU based system and I need an LCD, unfortunately, it needs TFT controller thats why I add STM32F746 in the middle. hope someone can corre...
Hi,I am enabling timer at comparators interrupt but i am having some timing issues. I think it can solve this timing issues if I can enable the timer as hardware. In reference manual i couldn't find any way for do that.Is there any way to do that ?T...
Based on the documentation it seems unlikely. However this also seems like an obvious use-case.Are there any examples doing this?Thanks
