Posted on April 09, 2013 at 13:16Hi, I'm new in embedded system,I've stm32f100rb and I want to display a string at an lcd named jhd162a 16x2, but when I test it, the lcd always display a black line,I test it with an empty board and it's the same pro...
Posted on April 09, 2013 at 15:34I need to DISABLE EXTI interrupt inside EXTI_IRQ_Handler and re-ENABLE it later through my code. Is there a way to do that?
Posted on April 08, 2013 at 03:24 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 09, 2013 at 12:23 Hi all, When I build my application, the output .hex file indicates that the FLASH data footprint (.text) is 0xBB04, but according to the .map file it should only be 0xB How is this possible? I am using th...
Posted on March 27, 2013 at 12:45Hi all,I am currently using the STM3240-EVAL kit. I am writing a custom bootloader which needs to store some configuration information in the FLASH memory at a specific address. I am however experiencing very odd beh...
Posted on April 09, 2013 at 10:28I want to learn the ETH,i have a example .But i dont know why i can not ping right.System point me request timeout，can somebody help me？？thank�
Posted on April 03, 2012 at 10:42 Hello all! I writed an app for ST32F Next, i change target in keil to ST32F207IG and try to make it work on my custom ST32F217 board with STE100P PHY controller in MII mode. But controller cant pas...
Posted on April 08, 2013 at 04:00Dear, I sucessfully download the Custom_HID demo code on STM32L152-EVAL. It works. However, after I disconnect the USB cable from CN1, I use IAR and ST-link to program again, the error ''Fatal error: Failed to rea...
Posted on March 23, 2013 at 11:52Hi I am trying to create a USB host project with keil library (USB HOST and FILE system) + ST standard library ; I always get the error OTG_HS_DFIFO Not found ... those fifos are defined in STM32F4XXH in keil bu...
Posted on April 04, 2013 at 20:11I have problems with creation of simple timer for delay. For a week I am searching some code examples where timers will working without interrupts, examples are working but not quit correct. One of examples http://am...
