STM32f7 CAN bus ACK error, no interrupt triggered
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Resolved! STM32F303 internal bootloader does not work (if exiting from a reset)
Posted on September 11, 2017 at 12:47Part number is STM32F303CC.A 24 MHz oscillator output is connected to PF0 pin.Exiting from reset (either via nRST pin or SCB_AIRCR SYSRESETREQ bit), and having BOOT0 pulled up and USB cable connected, the bootloa...
conflicting SPI3 and remapping macros
Posted on September 10, 2017 at 12:08in my embedded system there is an stm32f103vdt, working with spi3 and usart3(remapped). spi3 is working well and the problem occurs when i configure usart3 remapped. as i call the macro __HAL_AFIO_REMAP_USART3_EN...
How can I use the alternate function mapping?
Posted on September 11, 2017 at 06:17Hi.Now I'm trying to understand the alternate function mapping with simple example of 'STM32F4xx_StdPeriph_Examples\USART\USART_HyperTerminal'But there is nowhere the setting of alternate function mapping to use...
Generate Timer 3 Interrupt every 2 seconds
Posted on September 11, 2017 at 09:12Greetings,I want to generate timer3 interrupt every 2 seconds. Below is my timer3 init code. I am using CUBE MXstatic void MX_TIM3_Init(void){TIM_ClockConfigTypeDef sClockSourceConfig; TIM_MasterConfigTypeDef sM...
Resolved! Event Recorder on STM32F030K6t6 error
Posted on September 10, 2017 at 11:01 hi i haveSTM32F030K6t6 that have 4KB Ram when i try to use Event Recorder on keilit get me this error *** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin' Build target 'Ta...
STM32F437 exiting standby incorrectly
Posted on November 02, 2015 at 10:56 Hi there, I'm currently having some issues with the STM32F437 package going into standby, whenever I send the instruction to go into standby the device goes to sleep but then almost immediately wakes b...
Which pin should I have to use to test USART1?
Posted on September 09, 2017 at 16:52Hi.I'd like to test UART in STM32F429-DISCO kit, and I buy UART to USB board But I don't know what pins are using in UART test with .STM32F4xx_DSP_StdPeriph_Lib_V1.8.0Could you please let me know which pins shoul...
Why Cubemx use 0x32F2 as an indicator for the RTC configuration?
Posted on September 11, 2017 at 07:58I've created a program with activated RTC peripheral by cubemx. After analyzing the code and searching in the internet, I found out that the reason of writing 0x32F2 in RTC_BKP_DR1 is for checking weather the RTC...
EEPROM emulation
Posted on September 11, 2017 at 06:31Hello I use stm32f030 with 16K flash.i want save 22 byte with EEPROM emulation and use keil.my program use 15720 byte of flashProgram Size: Code=15720 RO-data=212 RW-data=200 ZI-data=2856 i use this option and a...
