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We use STM32412 for our battery operated system.A strange case is observed where MCU stopped responding.Neither it got powered up, also seems the code was not being executed.Our NRST pin is powered by the same source by which MCU is powered, so NRST ...
Hi,I dont know whats wrong with my code, I just want to test the timer's working .the purpose of the program is to turn off the led after a number of cycle . but this have never been happen, the led still on.PS im working wit HSI_VALUE ((uint32_t)16...
I have 7 adc channel must be measured. 4 channels are continuously measured by dma and adc 1, 3 of them are very important measured in special moment. I want to mesured this channels by injected channel adc2. my code for this as follow, but I can not...
I've been trying to get an STM32L031 to periodically wakeup with minimal power consumption. The specs say it can standby at under 0.5 µA, which I can confirm, but also that it can wake up within 65 µs, which I cannot reproduce. I'm seeing a 1.6 ms de...
Posted on May 15, 2017 at 20:07I'd like to ask if there will be any support for STM32L432 for the flash loader demonstrator. So far with the GUI version this device is not supported. I've tried to create STmap file from the STM32L4 just by editting ...
Using nucleo h743zi; project created in CubeMX; Multichannel ADC + DMA,.I've connected 9 pressure sensitive resistors to ADC1 inputs (IN2-IN10), and the results after AD conversion are quite inconsistent. And by inconsistence I mean that the results ...
I am working with a TI PCF8574 I2C IO Expander in CubeMX, and TrueStudio. With the stm32f405 I enable the RCC, Enable I2C, and i can simply send an I2C command, and the signal is perfect on the scope. I do the same exact thing with the F334K8Tx and I...
Posted on March 20, 2016 at 01:17I'm using the stm32f0 nucleo and a gps module , I am able to receive data from the gps and i get the string below. $GPGGA,000055.600,285...
fsmc timing problem hello my lcd need the ne1 pin in stm32 to be >= 500ns but i see i oscilloscope it's 124ns . i need to make it >= 500ns for my lcd cs pin i want to make NE1 high pulse width more than 500ns here is my timing code hsram1.Instanc...
Posted on August 11, 2017 at 15:07Hello Community,I have configured a STM32F429ZIT to communicate through SPI (SPI6) as slave and using DMA, see attached file.The transmission works very well during 1 - 5 min but suddenly some transmission errors oc...
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