STM32F401 USB DFU Bootloader
Posted on May 26, 2015 at 21:20Is there a way to set the STM32F401 USB DFU Bootloader product ID and vendor ID to something else than the default ST values ?
STM32 MCUs Products
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Quadrature encoders on STM32F4
Posted on April 29, 2013 at 14:47 Hi everyone and thanks in advance for your advices. I'm using a quadrature encoder from Bourns : http://www.bourns.com/data/global/pdfs/pecpdf#search=%22PEC11%22 with an STM32F4 chip. I h...
Host library in RTOS mode for MASS STORAGE
Posted on May 26, 2015 at 17:56Hi to allI'm trying to learn how to use writing and reading on a USB stick using the board stm32f429i-Discovery. I configured the library using STM32cubeF4 and use it as a real time operating system freeRTOS. Can someo...
STM32CubeMX modify my code which between /* USER CODE BEGIN 3 */ and /* USER CODE END 3*/
Posted on April 28, 2015 at 01:29STM32CubeMX will delete '{' in user code between /* USER CODE BEGIN 3 */ and /* USER CODE END 3*/
Problem with ADC from STM32F207
Posted on May 25, 2015 at 20:51 Hallo, I try to read the ADC but get allways 0 als result :-( Does anybody have an Idea whats wrong? GPIO_Clk_Enable(@GPIOA_BASE); GPIO_Config(@GPIOA_BASE,_GPIO_PINMASK_All,_GPIO_CFG_MODE_ANALOG or _GPIO_...
STM32F429 NAND FLASH & SDRAM
Posted on December 16, 2014 at 14:35We constructed a board using STM32F429. We use SDRAM for memory of LCD and NAND flash for program data. SDRAM and NAND flash share FMC bus of MCU. We have 2 problems at present: 1. When we access NAND flash, there...
temp LM75 got strange value
Posted on February 25, 2008 at 05:28temp LM75 got strange value #stm32-lm75-wrong-temp-value #lm75-stm32f103x-temp-register-s
ADC 1 problem with STM8S-Discovery
Posted on May 26, 2015 at 11:57Hi, I have problem with ADC1 conversions on STM8S-Discovery. I have configured the analogic inputs following: PB4 - AN4 PB5 - AN5 PB6 - AN6 unsigned char ADC_Config_INT ( void ) { GPIO_Init(ADC_PORT,ADC_15V_PIN, GP...
To get data from Invensense MPU9250 with I2C
Posted on May 26, 2015 at 13:25I'm trying to get data from Invensense MPU9250 with I2C on SC1 of stm32w108.These are connected each other with 10k ohm register.But it doesn't get data.I coded as below.Please tell me how to fix.void SCinit(){ ...
What is the maximum frequency of STM32F4's PWM?
Posted on May 26, 2015 at 07:11I would like to use the PWM as clock source for other device. so I want to know the maximum frequency of PWM. As faster the frequency of PWM signal increase, the more the shape of PWM signal become to triangle signal. ...
