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Posted on December 11, 2014 at 13:09Hullo guys , I was wondering about the frame rate of the LTDC in STM32F4xx series , There is no obvious information in the user manual about the frame rate , and in the demo example , I just set the pixel value in...
Posted on December 11, 2014 at 18:13I noticed that the touch controller is not working properly to detect presses of the touchscreen on the STM3220G-EVAL and looked further into the code. The problem appears to be rooted in BSP_TS_GetState() in the...
Posted on November 23, 2014 at 19:08I have designed a board with a microcontroller STM32F042K where SWD does not work. I connected pin 4 (NRST) with a pull-up 100Kohm and a 100nF capacitor to GND and pin (BOOT0) to GND with a resistance of 470ohm bu...
Posted on December 01, 2014 at 18:18I want to generate TrueSTUDIO projects with CubeMX (4.5.0), because that project format fits my needs (arm-gcc, suitable startup code and linker script). However, I get an error message at the end of the code gene...
Posted on December 10, 2014 at 18:41Hello everyone!I am experiencing problem with my discovery board. I am trying to accelerate my stepper motor, so when i push the button, i decrease value in TIM2 ARR with this command:uSeconds-=20;TIM_SetAutoreloa...
Posted on December 01, 2014 at 22:45STM32F4CUBEMX 4.5.0FIRmware 1.3.0in the mode hsd.Init.BusWide = SDIO_BUS_WIDE_1B; everything works well but in mode hsd.Init.BusWide = SDIO_BUS_WIDE_4B;retSD = FATFS_LinkDriver(&SD_Driver, SD_Path); - RES_O...
Posted on November 24, 2014 at 16:19Hello;I want to use 4Bit SDIO on STM32F407VGT6 MCU. I already set all parameters on lastest STM32CubeMx software. RCC => External XtallSDIO =>4bit busMy Ide is KEIL 4.73.But this configuration is not working. When...
Posted on December 11, 2014 at 14:18Hello friends! I'm using I2C1 on a STM32F103CB, according to AN2824 and reference manual. My goal is to use I2C with lower priority interrupts. For that purpose, i dont use ITBUF, but only ITEVT interrupt. The i2c...
Posted on December 11, 2014 at 08:03After istalling STM32 ST-LINK utility v3.5 there isn't ST-LinkUpgrade in dir STM32 ST-LINK utility.This tool http://www.st.com/web/en/catalog/tools/PF258194 is 2.21.4 (V2J21S4) but not V2J23S4 as tell this changel...
Posted on December 11, 2014 at 10:04Hello,I'm trying to use the STANDBY low power mode on the STM32F103. I have verified that the User Option Bits are set such that IWDG=1, NoReset_STOP=1, NoReset_STBY=1. Therefore the processor should not reset whe...
