Posted on September 03, 2015 at 09:23 Hello, We're using an STM32F103RD for one of our product and on which an extrenal crystal (768Khz) is connected on OSC32 In and ON (LSE). My problem is that this crystal only start to oscilla...
Posted on August 14, 2015 at 15:22Hello,is there a way to make 3 synchronous PWM outputs of 100kHzthat each of output would generate particular amount of pulses and then stop?I saw: https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm3...
Posted on September 06, 2015 at 15:07I want to create a new project that use USB device CDC library using System Workbench and not CubeMX. I make a new AC6 project, select my F4discovery board, and check USB Device Library and HAL firmware library. ...
Posted on September 04, 2015 at 18:20Dears,I've got Core107V board from Waveshare with STM32F107VCT6 (rev.Z) and I want to flash my program using USART1.I've plugged FTDI converter the board according to the information in datasheet.3.3V => 3.3V on ...
Posted on June 22, 2015 at 22:59Hi.So I'm having a peculiar problem with the SPI on the STM32F072.I'm trying to configure SPI1 and it seems to work, but with one cave-eat. I can't seem to configure the bit size (SCLK) down to 8b from 16b. I've been ...
Posted on August 21, 2015 at 17:08 I downloaded application note write code.my device(stm32f0discovery,stm32f051r8t6).the weird thing with cube generated code it doesnt work either.In addition if I put breakpoint on while loop when I look rtc I s...
Posted on August 25, 2015 at 21:34Hello, I work with a STM32F429ZIT µcontroller and I have a set back. I wish find someone who could explain me what's happening in details in this part of the prog: /**...
Posted on September 05, 2015 at 10:40Dear all I have a boot problem with the STM32F042G4U6 (uVision V5.14.0.0.). I designed a custom board and sadly forgot to connect the Boot0 (floating) to GND. Because of that, I can program the MCU, but the contr...
Posted on August 28, 2015 at 02:22 Hi, I'm working on a project that use an audiocodec, connected to a stm32f411 uC by I2S and I2C. I use HAL_I2SEx_TransmitReceive_DMA(&hi2s2, (uint16_t *)OutputBuffer, (uint16_t *)InputBuffer, 2*SAMPLES);...
Posted on September 02, 2015 at 16:20Hi, I need to send 16kbyte from uC to the PC. PC is host. I'm using CDC. What is the best way to use hal library to wait for a character from de PC to start send data? is CDC_Receive_FS function a blocking functi...
