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Posted on December 01, 2015 at 01:35I have set the data size to 8 bits for SPI on SPI1 using the pins PB3,4,5, PA15. I see 8 bits of data on the MOSI line corresponding to the 8 bits I put into SPI1-DR. But on the rx side I see the 8 rx bits in SPI-...
Posted on November 12, 2014 at 10:33 Hi at all, I'm working on an stm32f4 trying to use the RTC periodic interrupt but it doesn't work; I'm using an RTC with a 768KHz external oscillator and a working frequency of 1Hz. The RTC set-up is quit...
Posted on November 24, 2015 at 11:59Hi thereI need some methodology advice. I devoloped an application FW for F030F6T6 which I'd like to run on a STM32F4 discovery board just for algorythm debug (I have this board on my desk so why not?).I then crea...
Posted on November 28, 2015 at 18:34 Hello everybody, At the moment I'm studying for an exam based on microcontrollers and I have choose the stm32 family, but I need to program this microcontroller in assembly. In the last meeting with...
Posted on November 27, 2015 at 18:41 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 30, 2015 at 13:53hello I make custom board with sdram and use stm32f756 chip. Then I try to run modyfied my self version of uclinux (and u-boot) - but system hangs. this is callstack that I build with 2 leds (early printk don't wo...
Posted on November 30, 2015 at 14:24I observe ethernet packet lose then transmitting at high rate: while (1) { while (1) { err = low_level_output( &gnetif, p); if ( err != ERR_OK ) continue; else brea...
Posted on November 30, 2015 at 12:57CubeMx generates stm32f0xx_hal_adc_ex.h In that file in the implementation of macro ADC_CHANNEL_INTERNAL_PATH the returned value is either ADC_CCR_TSEN or ADC_CHANNEL_VREFINT. The second is probably wrong and shou...
Posted on November 26, 2015 at 14:58Hello STM32 users,I've received the STM32F401RE board and am trying to run a test program on it. I downloaded uVision5 and the STM32Cube_FW_F4_V1.9.0 and opened the UART project that came with the package. The ''D...
Posted on November 30, 2015 at 11:16Hello,I have successfully implemented the motor control using the STM32 FOC lib using MCI_ExecSpeedRamp() and MCI_StartMotor(). However there seems to be a slightly different behavior when the Ramp time is somethi...
