STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on May 14, 2016 at 11:12 Hi, I'm experiencing a really obscure issue on an STM32F103 using the latest CubeF1 HAL, and I suspect that it's related to the way the WFI instruction is called. My scenario is a little bit complex. My code ...
Posted on June 01, 2016 at 17:01HiI'm trying to communicate with ADC through SPI interface with HAL layer and ended up with issues.At start I configure adc:HAL_SPI_Transmit(&hspi1, &SDATAC, 1, 3); //0x16HAL_GPIO_WritePin(GPIOC, START_Pin, GPIO_PIN_S...
Posted on March 21, 2016 at 07:51Hi, I want to ask you if it is possible using HAL to change usb format audio from 16bit to 24bit and vice versa. Now I can choose in windows between different frequencies of 16bit sampling, but if I change usb descri...
Posted on May 10, 2016 at 12:47 I am having an issue with a slow supply ramp, so I have been trying to set theSTM32F042 to do a software reset if the supply is under say 2.5Volts. I've been playing around with the PVD settings, and interrupts to...
Posted on May 31, 2016 at 16:38The task is to measure three phase power. ADC1 measures voltage, ADC2 measures current. Here is the adc configuration routine:static void ADC_Config(void){ ADC_InitTypeDef ADC_InitStructure; ADC_CommonInitTypeD...
Posted on May 31, 2016 at 08:32 Hi, I'm trying to read register in my accelerometer FXOS8700. I'm using code below on STM32L476: uint8_t FXOS8700_ReadReg(uint8_t reg) { uint8_t value=0; HAL_I2C_Master_Transmit(&hi2c1, FXOS8700CQ_SLA...
Posted on May 31, 2016 at 14:24Tx -> Rx: I dont receive in Rx that I send to Tx.What I do wrong?
Posted on May 25, 2016 at 10:23Hi, I enabled WDT in STM32F407 controller and I have a very tight loop which is resetting the flag. Here is the code RCC_APB1PeriphClockCmd(RCC_APB1Periph_WWDG, ENABLE); WWDG_SetPrescaler(WWDG_Prescaler_8); ...
Posted on May 30, 2016 at 16:17 I am working with the Discovery Development Board and a custom-made PCB with anSTM32F405 microcontroller. My 2 projects are very similar and usually I use the custom-made board, but when I need to probe or measure...
Posted on May 19, 2016 at 21:44The LowPassFilter code seems to be producing transients whenever the cutoff frequency changes rapidly from fully open (1.0f) to fully closed (<0.04f).Is there a way to debug the operations of the processors hardware FP...
