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Posted on March 06, 2017 at 04:26I use fatfs to read text file line by line every time when i use normal sdmcc driver which initialize sd wide mode to 4 B i got fault errors randomly and fatfs hang or stuck at hal sd_getscr functionso i have to cha...
Posted on June 19, 2018 at 05:11Hi everyone, could I purchase STM32L073RZ development board to evaluate STM32L071xx? Actually I will start with some code for STM32L071xx generated by STM32CubeMX and then download into the development board, could S...
Posted on June 19, 2018 at 05:23Hello. I want ask something that drive to me mad.Using STM32F769NIH for control external ADC(AD7192) with SPI interfaceSPI6 for SPI communication(PG13 -> SCK, PA6 -> MISO, PG14 -> MOSI)nChip Select controlled by PI13c...
Posted on June 20, 2018 at 00:32Hello,I have an application where I am using the DAC output to generate a signal which runs through a circuit and is read back on the ADC. The issue I am struggling with is how to control the ADC sampling so that it ...
Posted on June 18, 2018 at 07:16I generate a TrueSTUDIO project for STM32F042K6 to make a USB CDC VCP device using STM32CubeMX-4.23, firmware 1.9.0. Change RX/TX buffer size to 256bytes, and SYSCLK source to HSI48.Build Project OK.Debug and then cli...
Posted on June 11, 2018 at 22:16I have 746 Discovery board, I want to show whole screen JPG images with it. Applications\LibJPEG example only shows partial screen and it crashes with larger.Do you know how to use larger images with the board. There ...
Posted on October 24, 2013 at 19:44I run a program fine on bank 1. Then programmed BFB2 to 1. (BOOT0 = 0).Compile Blinky to 0x08100000 and load it. Checked the flash by stlink-util and see0000: 20000468 081001c1.Those are correspondent to the .map f...
Posted on May 01, 2018 at 23:12Is the code in HAL_PCDEx_SetTxFiFo() within stm32f7xx_hal_pcd_ex.c correct?The datasheet says:OTG device IN endpoint transmit FIFO size register(OTG_DIEPTXFx) (x = 1..5[FS] /8[HS], where x is theFIFO_number)Bits 31:16 ...
Posted on June 19, 2018 at 16:39 Dear Sir/Madam: I am using STM32F4x nucleo HAL lib, and try to set timer interrupt. It does not work. Here are the settings for timer interrupt: ..... // Timer is configured to be triggered every .05 secs. ...
Posted on October 17, 2017 at 18:03 I tested three devices all day long today. All devices are connected to the USART, but the incoming interrupt does not work at all. A program that connects the Lo Ra modules, GPS modules, and wifi mod...
