Posted on June 05, 2018 at 10:42 Hello, I'm working on a project that aims to develop a program for compliance with the TS13 149 ( http://itxpt.org/en/home) standard of passenger counting systems for public transit vehicles produced by the compa...
Posted on June 11, 2018 at 12:14 hi, I'm using cubemx to initiate the project, the mcu I'm using is stm32L053C6. To that I have 2 sensors and 2 transistors connected to adc inputs. The code below shows how I get the input value, voltage, f...
Posted on June 09, 2018 at 08:55Hi I use DMA in Interrupt mode to receive data from UART Periph to memory. data is transfered (my destination memory is occupied correctly)but my DMAReceiptComplete() callback function is never called./*--------------...
Posted on June 11, 2018 at 07:38I am going to use usb on nucleo-f412zq but there is no HSE on the board how can i setup clock configuration to use usb? Thanks.
Posted on June 08, 2018 at 21:20This may be a galactically stupid question, but I'm an 8-bit programmer making the leap to 32-bit programming.On 8-bit CPUs, we could 'share' (read and set) a 1 byte (char, uint8_t) variable between ISRs and the main ...
Posted on June 08, 2018 at 10:55Dear All, I have an question about CAN bus transmit interrupt. I use STM32F303.In reference manual, it describes when transmit mailbox becomes empty, the interrupt will be triggered.It also means of that when transmit...
Posted on April 29, 2018 at 02:12Hi, trying to get I2S working with 24 bit data. The function call HAL_I2S_Transmit takes a pointer to unsigned 16 bit var so there needs to be 2 transfers to get 24 bits into the I2S. I am using an unsigned 32 bit va...
Posted on June 06, 2018 at 21:40 I am building code to show all jpeg images in SD card and print their names. I use the STM32F746 Discovery. The jpeg decoder crashes after the first image. The Jpg decoder stays at hard fault loop. If I comment the ...
Posted on June 10, 2018 at 23:14Hi,I am using the SDMMC module of the STM32F767ZI to read data from SD cards.In general everything seems to work but I have some problems because I am getting CRC errors when reading 512 byte data blocks from the SD c...
Posted on June 10, 2018 at 04:49Hello,I am working with a STM32F767-NUCLEO board, rev. Z and I am running into a bit of trouble with the example project provided for lwip. Out of the box, I can run the program in debug mode and ping the address acqu...
