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...
I was trying to use FDCAN when I came across a problem where FDCAN_CCCR.Init bit is not getting cleared. The CCE bit gets cleared when setting INIT to 0, but INIT stays unchanged. Any ideas what could be wrong? I came across this topic where they had...
Hello,i have implemented USB Host CDC in my controller using STM32CubeMX and also taken reference from the link : https://controllerstech.com/usb-cdc-device-and-host-in-stm32/#:~:text=HOST%20Setup,Leave%20everything%20here%20to%20default.aken the ref...
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ if(GPIO_Pin == LVMS_DETECT_Pin) { HAL_GPIO_WritePin(AMS_LED_GPIO_Port, AMS_LED_Pin, GPIO_PIN_SET); HAL_Delay(2000); HAL_GPIO_WritePin(AMS_LED_GPIO_Port, AMS_LED_Pin, GPIO_PIN_RESET); }}When the trigg...
I am trying to use the F103 as a I2C master but it is holding the I2C pins low, there is nothing else on the bus 5k1 pullups, when I hold the device in reset the lines are 5V. Because the lines are low, SB is never being set, so the first while state...
I am getting the above warning! I am unable to find what is causing the issue. If I comment the line number 5442, then no warnings or no errors. Help me resolve this issue.
Hi,For the SPI transfer APIs with suffix '_DMA'. In the transmit and receive alone ones, they checked 'hspi->hdmatx' and 'hspi->hdmarx' respectively. But in 'HAL_SPI_TransmitReceive_DMA()', it only check the 'hspi->hdmarx'. Funny :), and why? /* Pa...
hello together,I would use a Nucleo-32 board in my new project, the Nucleo-G431KB. In this project I would like to use the autobaud feature. Only I can't find an example, there are many USART examples but none with autobaud.Does anyone have an exampl...
I am transfering data array from an array to PWM register of TIM1.int16_t sin_table[20]= { 0, 39, 77, 113, 147, 177, 202, 223, 238,247, 250, 247, 238, 223, 202, 177, 147, 113, 77, 39};HAL_TIM_PWM_Start_DMA(&htim1, TIM_CHANNEL_1, (uint32_t *)sin_table...
Hi,I have I project (STM32H743IIT6) and I want to know if it's possible to have use a display 1280x800 24bpp? if it's not possible can I still have a display with a resolution of 1280x800 but with les bpp? Can I use a different MCU STM32H757XIH6 or a...
In STM32F405xx STM32F407xx datasheet On page 19/203, there are typos in APB2 and APB1 frequencies.
