STM32F427ZIT6(LQFP144) IC Application Inquiry
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i am trying to print on lcd via i2c and with stm32f103c6t6 but it is not working . there are no error in code also what should i do?
these are project files of the project
STM32G474 ADC Communication question
hello.I would like to ask a question about the ADC capabilities of the STM32G474.To use ADC, use the HAL_ADC_Start_DMA function.HAL_ADC_Start_DMA(&hadc1, (uint32_t *)&DATA,1);Here, I know that the third parameter is the number of data to receive.I wa...
Newcomer questions~Cannot Load Flash Programming Algorithm
As stated in the title~This may be a common problem, but I’m not able to find solution on google.It works fine on my personal laptop, but doesn't work on others PC (Same CMSIS-DAP emulator,same win10,same Keil5.37,same setup).Has anyone encountered d...
ON STM32L476 ADC in Dual regular simultaneous mode only does not work properly. HAL_ADC_ConvHalfCpltCallback() occurs only once after calling: HAL_ADC_Start(&hadc2): HAL_ADCEx_MultiModeStart_DMA(&hadc1, ADC1_count, ADC1_BUFF_LEN);
ON STM32L476 ADC in Dual regular simultaneous mode only does not work properly. HAL_ADC_ConvHalfCpltCallback() occurs only once after calling: HAL_ADC_Start(&hadc2)HAL_ADCEx_MultiModeStart_DMA(&hadc1, ADC1_count, ADC1_BUFF_LEN).After calling:HAL_ADCE...
How to use STM32F4 + uC/OS III + C++?
We are working on a robotics control application for our project. In the past we've used bare metal + C. In recent times however we have seen how beneficial RTOSes and C++ can be for embedded systems. We have shortlisted uCOS as the RTOS and C++ as t...
Resolved! STM32 RTC loses one second after each reset
Posted on May 23, 2017 at 07:46I have a custom board based on the STM32F407 device. The board is running well except for one nagging detail: the RTC loses one second each time I power the board on/offMy device uses a low frequency external crystal a...
STM32H750 profiling tools.
I noticed some issues with latency in my project and I do not know exactly where the latency is coming from. I'm also driving the chip hard, it's overclocked to 540Mhz. In the below blog post I came across a blurb status that there is some debugger s...
I2S communication between 2 stm32 boards facing issues in receiving?
Hello,I am trying to send some dummy data through I2S in PCM format from one stm32 board to another board by configuring one board as master transmit and the other one slave receive.I can send and receive the data but the received data is doubled the...
Resolved! HAL_SAI_Receive_DMA does not work (STM32H74xx)
Hi,I use SAI interface for reading data: 8 of 32bit slots -> 256 BytesThis work fine:uint32_t GlSAI_DMA_Buff[8]; .... HAL_SAI_Receive(&hsai_BlockB3,(uint8_t *) GlSAI_DMA_Buff, 8, 0xffffff);When I use DMA like this: HAL_SAI_Receive_DMA(&hsai_BlockB3,...
