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Posted on November 30, 2017 at 21:23Hi I have been trying to get my stm32l486RG to work wtih a microSD car but the SDIO doesnt seem to be alive. I used cubeMX to start up the project but am unable to see any signals on the D0-D4 or CMD lines. Apprec...
Posted on November 30, 2017 at 20:36Hello friends The microcontroller will hang after the following commandHow can I fix this problem? GPIO_InitStruct.Pin = GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL;...
Posted on November 30, 2017 at 10:57Hello ,I am working on STM32F4xx CAN interface with Busmaster . Here is my initialization code: /* CAN cell init */CAN_InitStructure.CAN_Mode = CAN_Mode_Normal; CAN_InitStructure.CAN_SJW = CAN_SJW_1tq;/* CAN Baudr...
Posted on November 30, 2017 at 12:35MCU: STM32F777IIHow can I use the backup SRAM to store non volatile data? Are there any examples?Is there also way to let the compiler know that this is the area of RAM to use for allocating these variable which I...
Posted on November 29, 2017 at 13:57With the community's help I have code that runs and demonstrates interrupts and interrupt handling. I need more information to understand how the STM32F3 series parts process event changes (interrupts) such as the...
Posted on September 29, 2017 at 14:32Hello,I am using STM32F446 MCU. ADC chnanel 10 & ADC channel 12.ADC ref voltage is 3.0V.I am getting 0 count for 0v on ADC channel 10.But I get ADC count value 87 for ADC channel 12. which calculates to 1 V.what ...
Posted on November 29, 2017 at 12:04Hello,I am using a STM32F429ZIT Discovery board and It is working properly when I using some timers (TIM1, TIM2, TIM3, TIM5 and TIM5) with its interruptions, also using SPI - DMA and ADC functionality.I have added...
Posted on November 26, 2017 at 06:27 Dear Community, I'm new to programming and STM32 microconrollers, though, I have to perform FFT of 50Hz voltage. Well, after defining my core by ARM_MATH_CM7 in arm_math.h, I get error messages like: ...
Posted on February 24, 2015 at 10:50 The original post was too long to process during our migration. Please click on the attachment to read the original post.
