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Does anyone use M41TC8025?

Posted on October 14, 2013 at 13:35Guys, Does anyone of you ever use M41TC8025? I'm looking for an example code for STM32 if there's available .. thanks

TimeBase example in stm32f3discovery_fw

Posted on October 17, 2013 at 12:23Hi all,the TimeBase example in stm32f3discovery_fw reports the next code in main.c file:CCR1_Val = 40961;TIM_TimeBaseStructure.TIM_Period = 65535;TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ;What I really don't ...

question about DAC

Posted on October 18, 2013 at 01:54Hi all,I have two questions about DAC configuration.1. The below cofiguration code works for two analog outputs.  I can write my values to PA4 and PA5 by:         DAC_SetChannel1Data(DAC_Align_12b_R, 0x0000);  // P...

I2C basic EEPROM communications

Posted on August 17, 2011 at 15:57Hi,I have been trying now for longer than i care to admit at getting my development board ( STM32F103R ) to talk to a sensor ( HMC5843 ) via I2C. I have gone through the STM32 code examples but they were frankly kin...

munk2k by • Associate II
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STM32 F4 Discovery adc / dma setup for 4 channels

Posted on October 17, 2013 at 18:24Hi, based on the example in the peripheral lib i tried to expand the code to read 4 different pins. Googling around i managed to get values, but the problem is: the first (adc channel 11) is working fine, but the s...

migrating STM32L152VB to STM32L152VC/STM32L152VD

Posted on August 30, 2013 at 14:35Hello,I'd like to change the current STM32L152VB (LQFP100) to the bigger xC or xD. Are there any differences in terms of pinout and/or software? Is there any migrating application note?Thanks and best regards

bruzzim by • Associate II
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bsdl for SMT32L151XX

Posted on October 16, 2013 at 05:01I can not find BSDL file of Med-density Ultra-low for STM32L151xx and STM32L152xx microcontrollers as described in readme.txt. #smt32l151 #ask-smarter-questions

STM32F407 external frequency counting

Posted on October 16, 2013 at 11:17Hello folks, i have to try write a C-Code for counting an external frequency in a Range of 250ms. I tried to use the encoder mode, but i think it is impossible only with one signal. In my project i have only one fr...

STM32F3Discovery clock and sleeping issues

Posted on October 16, 2013 at 10:11 Hello everyone! Now I'm playing with STM32F3Discovery which has STM32F303 on the board. The goal for this MCU is typical: do some gpio stuff -> sleep for a while (STOP mode) -> wake up -> gpio. There i...

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