Resolved! Grouping of peripherals in CubeF0
Posted on December 15, 2016 at 16:50What is the purpose of GRP{x} in LL_{BUS}_GRP{x}_EnableClock() in CubeF0?Where is it documented?Thanks,JW
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DMA with ADC trouble
Posted on December 21, 2016 at 02:12Hi again,I am trying to use DMA now as its more straightforward but still not working for me. Ain[0] below is only reading some weird voltage 0-0.17V instead of 1.3V and Ain[1] reads nothing stays 0. can you plea...
Keil-Atollic GCC Issue (SPI communcation)
Posted on December 21, 2016 at 11:59Hi,For 32KB code limit, I need to convert my working Keil Project (STM32L476) to Atollic Truestudio 7.1.For the SPI1 (Accelerometer) communication, the following LL code works perfectly in Keil, but nothing is rec...
I2C master-slave communication problem
Posted on December 20, 2016 at 13:35The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32F769I-DISCOVERY stm32f769i_discovery_lcd.c
Posted on November 18, 2016 at 16:18uint32_t BSP_LCD_ReadPixel(uint16_t Xpos, uint16_t Ypos){ uint32_t ret = 0; if(hltdc_discovery.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_ARGB8888) { /* Read data value from SDRAM memory */ re...
Bug in BSP_LCD_ReadPixel
Posted on July 22, 2016 at 15:44 Hi, Using CubeF7 with STM32F746G Discovery board. Found a weird bug in STM32Cube_FW_F7_V1.4.0\Drivers\BSP\STM32746G-Discovery\stm32746g_discovery_lcd.c : uint32_t BSP_LCD_Re...
STM32F7 ''clause 45'' MDIO?
Posted on December 20, 2016 at 21:12How do I configure the ETH IP to send a 'Clause 45' compliant message to the PHY? We are using one that uses an OP code of '00' to access an extended register set. The processor is STM32F745IET6. I am programming ...
N-Pulse Generation Problem
Posted on December 10, 2016 at 15:43Hello,I'm trying to get exact 2048 pulses with TIM4 on Channel 1 at PB6 with a frequency of around 3 MHz after an TRGO from TIM3. Sounds actually quite simple but I've tried already the following which dosn't lead...
Lost SWD debugging Connection at ''__HAL_AFIO_REMAP_CAN1_2(); ''
Posted on November 18, 2015 at 12:26Dear all, My development environments are as followings, - STM32F103VET7 - IAR EWARM - STLink/V2 & SWD connection Program download and ''go'' are no problem. But I always failed to stop debugging with commun...
unable to program or erase the flash
Posted on October 02, 2011 at 15:31Hi,I want to use PA13 (multiplexed with JTMS) as GPIO pin of stm32f103. So i configured AFIO_MAPR reg (SWJ_CFG[2:0] - 100 --> JTAG-DP Disabled and SW-DP Disabled) .Now i am unable to program or erase flash. Please ...
