Fault reading of internal temperature sensor in stm32f042
The program to read the Internal temperature and V_battery voltage using ADC in STM#2F042 is as follows:#include "main.h"#define I2C_ADDR (0x40<<1);#define V_Ref 3.3#define RESOLUTION ...
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STM32H747I-DISCO kit Memory Extension and Image processing model loading
Hey There!We have recently procured a STM32H747I-DISCO kit along with the STM32F4DIS-CAM camera module and are working on deploying our tensorflow lite based image processing model(s) on it. We could run a few example models e.g. person detection mod...
Using ADC3 when ADC 1 & 2 are running in DMA
I am successfully using a timer and DMA to capture 4096 samples from ADCs 1 & 2 using a master slave configuration on a STM32H747- Disco board.I would really like to simultaneously capture 3 channels. Is it possible to capture samples from ADC 3 usin...
Stm32H7 DMA ADC Low Bit Resolution
Hello Everyone,I am using the stm32h7 to sample 4 channels from adc1 using the DMA.I am using circular mode with half word size. I start the dma and let it fill up a memory buffer:volatile uint16_t adcInsDMA[4*ADCBLOCKSIZE] = {0}; HAL_StatusTypeDe...
Resolved! Blinking LED
Hi all,Just started with bare metal programming of stm32f411re.Uploaded the following code to blink the onboard led of the nucleo board.Code:#include "stm32f4xx.h" // Device headervoid delayMs(int delay);int main (void){RCC->AHB1ENR |= 1;GPIO...
Connecting STM32F7 FMC with SDRAM and 8 bit data bus
When using a 16 bit data bus, the STM32CubeMX generates outputs for FMC_NBL1 and FMC_NBL0 that connect to the SDRAM DQMH and DQML pins. If the STM32CubeMX is configured for an 8 bit data bus, there is no DQM pin generated, although the 8 bit SDRAM h...
STM32H750VB
Hello,I want to ask if it is possible to drive TFT with FMC (Flexible Memory Controller), our TFT has only MCU interfaceI think EMwin has no option for MCU interface at STemWin_CM7_wc16 library.We used same TFT with STM32F207 by using FSMC .If its n...
How to implement SM bus restart condition for implementing Smbus block read protocol on master side and how will the slave respond?
Which Xferoption should be selected and should we use both functions ieHAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)andHAL_StatusTypeDef HAL_SMBUS...
Resolved! can i migration from stm32f103c8t6 to stm32l412cbt6?
i replaced board mcu from stm32f103c8t6 to stm32l412cbt6.now i cant connect board with swd port.is stm32l412 not support swd port by default?or do i need to change some schemetic for stm32l412?
Resolved! Generating specified number of pulses using PWM
Hi All,I am trying to generate required no of pulses using PWM. This is to implement to control stepper motor with position control. I use HAL_TIM_PWM_Start_IT to start pulsing and count the no of pulses in HAL_TIM_PWM_PulseFinishedCallback. I notice...
