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Posted on April 10, 2015 at 06:49Hi all,When I using ADC it work correctly, but when I want MCU enter STOP(or standby) mode and wakup by external interrupt, ADC is hang, can not convert ADC./** ******************************************************...
Posted on April 08, 2015 at 17:26Hello everybody, I'm evaluating STM32F401 and other MCU to control a TFT display. There is no need to send pixel data at fixed speed, TFT display has a driver with internal RAM which manages syncs, porchs, pixel cloc...
Posted on April 09, 2015 at 17:40hello every onei want to connect touch panel to the adc of stm32f0 directlyso i use PA3->X+ PA4 ->Y+PA5->X-PA6->Y-pa5,pa6 just use as gpio and pa3,pa4 use as gpio and adc bothi config the adc first and defult channel...
Posted on March 29, 2014 at 15:20Hi, I need an LQFP 64 device to shuffle data from an SD card to a small graphics LCD (320x240, mostly small bitmaps). The LCD I use has a parallel data interface (standard 8bit databus with 11 connection lines: Data ...
Posted on April 03, 2015 at 18:02I'm trying to read the serial data from two AD7766 (24 bit ADC in daisy chain mode) with a STM32F4 discovery board. The two AD7766 generates every 8 us new data. This is indicated by the ''Data Ready'' (DTRY) pin who...
Posted on April 09, 2015 at 01:39Using gcc compiler with stm32f407 device FreeRTOS based FAT32 file system, Moment I remove uart.c and uart.h whole program halts nothing works. very strange its third day in debugging. Attached syscall.c and syscalls...
Posted on April 09, 2015 at 06:10Hi all,I am working on an STM32F0 project in which I am triggering a DMA transfer using peripheral events such as an input capture. Looking over the docs it seems a little vague as to the behaviour of the DMA control...
Posted on April 07, 2015 at 12:52In example:if(f_open(&MyFile, ''STM32.TXT'', FA_CREATE_ALWAYS | FA_WRITE) != FR_OK) Keil output: error: &sharp167: argument of type ''char *'' is incompatible with parameter of type ''const TCHAR *'' if(f_ope...
Posted on April 08, 2015 at 10:15Hi all, I want to use STM32L100's two GPIO pins to output high voltage as equal to VDD/VDDA and low voltage as equal to 0V(GND) for, say, two series resistors R1 and R2, and use ADC to measure one's voltage. However,...
Posted on April 08, 2015 at 09:19Hello. I'm struggling with clearing pending register. I'm trying to clear the register in EXTI0 handler, but it looks like my program doesn't work. I'm using HAL driver, HAL_GPIO_EXTI_CLEAR_FLAG like below coding; HA...
