STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


Writing to internal Flash

Posted on April 09, 2013 at 18:26I'm trying to write to the internal flash of a STM32F103ZE. I've been using the following code FLASH_Unlock(); uint32_t Start=0x8008000; uint32_t End =0x800C000; NbrOfPage = (End - Start) / FLASH_PAGE_SIZE;   /* Cle...

gurnett2 by Associate II
  • 1 replies
  • 0 kudos

lcd problem in stm32

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...

Problem including a variable

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.

xtian by Associate II
  • 12 replies
  • 0 kudos

STM3240G-EVAL .hex and .map output discrepancy

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...

hermanv by Associate II
  • 6 replies
  • 0 kudos

STM3240G-EVAL in application FLASH programming problem

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...

hermanv by Associate II
  • 5 replies
  • 0 kudos

STM32F4D+DP83848 can not ping

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�

ST-link program problem

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...

xinjin by Associate II
  • 4 replies
  • 0 kudos

keil USB host with ST standard library

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...

sami by Associate II
  • 3 replies
  • 0 kudos