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Forum Posts

Adc doesn't work when timers are used

Posted on June 22, 2014 at 13:14 Hi , i am reading a value from an lm35 value with the adc .When it reaches a specified level , i trigger pin 8 on gpio A for a certain delay then shut it down and wait the same delay to restart the process if thi...

d4ng3r09 by Associate II
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OTP Flash using STM32F4CUBE HAL Flash driver and Keil

Posted on June 24, 2014 at 13:50I am not having great success using the HAL Flash driver to flash OTP on the STM32439I-EVAL board. I have used the example FLASH_Erase (under examples). I am using Keil MDK. I have added the line (around line number 1...

kcobler by Associate
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STM32F3 standart peripheral library

Posted on June 09, 2014 at 12:29Hello. I'm working with I2C at the moment, trying to Read data from ADXL345 accelerometer. I found out in lib ''stm32f30x_i2c.c'' that:void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT){  /* Check the para...

10FPS using the FSMC

Posted on June 18, 2014 at 22:38 I have a C Function which tries to copy a framebuffer to FSMC RAM, which is connected to LCD. The functions eats the frame rate of the game loop to 10FPS. It seems copying from the SDRAM to FSMC is terribly slow, ...

What SRAM memory module is part of STM32F100RBT?

Posted on June 24, 2014 at 10:59Hi,can someone help me identifying the exact model of the SRAM memory module that is part of the STM32-VL-Discovery (STM32F100RBT)? I was browsing the documents but couldn't find any information.Thanks in advance!

an by Associate II
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SD Card Access while in USB MSC mode

Posted on June 18, 2014 at 15:01Dear All, I am implementing a solution where I have to read file when device is in usb mass storage mode and after reading I have to delete the file. I have implemented USB Mass Storage device based on STM32F105 and...

Control TIMER interrupts- STM32F4 discovery board

Posted on June 24, 2014 at 12:06This is my program to control TIMER2 interrupt but it doesn't jump into interrupt function. How can I fix this problems????? I used startup_stm32f4xx.s , set clock for timer2, enable timer2 interrupt in NVIC register....

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Posted on June 23, 2014 at 10:41

suta by Associate
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