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Posted on December 21, 2016 at 22:00i have question about accelerometer of stm32f4 LIS302dl version why i get wrong data of pitch and roll angle ? mySPI_SendData(0x20,0xC7); //LIS302D Configacc_pitch = atan2(acc_x, -acc_z)*180/M_PI; acc_roll = -ata...
Posted on December 21, 2016 at 15:57Hello,If I set a bit in the RCC_AHB1RSTR or other clock corresponding registers. Does it reset the configuration registers for the peripheral?I ask because I remember reading it, however, I cannot find my source. ...
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
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...
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...
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.
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...
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...
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 ...
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...
