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 April 09, 2015 at 15:54Hi, after upgrading to CubeMX 4.7.0 I can no longer configure I2C to 400KHz. I can select Fast Mode but the only valid range is still 0-100000 Hz. I also made sure that my PCLK1 is a multiple of 10. This is on an STM...
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 12:02I have bought two of these Nucleo boards to evaluate the I2C, I have downloaded the STM32Cube_FW_L1_V1.1.0 examples. They compile fine and download to the boards however none of the four board to boar examples work. ...
Posted on April 09, 2015 at 09:02Hey folks,The answer might be simple and obvious but I just can't quite figure it out. I want to set up two DMA requests triggered by separate timers that are timed to alternate the two requests in a synchronized fas...
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,...
