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STM32F103C8: Master full-duplex SPI problem

Posted on August 22, 2013 at 09:54Hi all, I am using a STM32F103C8 as a master in a SPI communication to an external ADS. My project has other interrupt sources, so I am not using additional interrupts for this SPI communication.The communication d...

juan by • Associate II
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STM32F051 IAP w/o a pushbutton

Posted on August 15, 2013 at 21:45Hi,We are developing a product using a STM32F051 and want to be able to upgrade the code using IAP. I've been reading anything I can find, AN4065, the examples, etc. It seems like the general idea is that the micro ...

munger by • Associate II
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ADC with STM32F303VC

Posted on August 19, 2013 at 07:48I want read ADC of STM32F303VC then display status  on three LED (If ADC>1000 LED red bright,ADC<500 LED green bright and extant LED ogrange bright) programmed code below,but i don't find error.Thanks everyone!#incl...

bee by • Associate II
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Missing doc on STM32l100 flash/eeprom programming?

Posted on August 20, 2013 at 12:11Hi everyone, I'm currently developing a product based on a stm32l100r8 mcu. I'm unable to find a document (akin to pm0062 for stml152) about flash/eeprom programming for this chip. Is this document available somewhe...

STM32L_Discovery Blinking LEDS

Posted on August 21, 2013 at 09:12I have an STM32L-Discovery Board, I found this program compiled it and loaded it on my board but nothing happens.  What am I miising..  Thanks in Advanced. CM.GPIO_InitTypeDef (GPIO_InitStructure); int main() { GPIO...

STM32L1xx - Modbus RTU library?

Posted on August 21, 2013 at 21:14Hi all,I wonder if anyone has built Modbus libraries targeting for STM32L1xx mcu before?  I know that FreeModbus provide some port for different mcu. I wonder if anyone did it for stm32l1xx series before? Thanks.

STM32F103 TIM3 Timebase problem?

Posted on August 21, 2013 at 16:41My timebase for TIM3 does seem to obey the laws of timebase calculation! I think I've had this problem before, what am I doing wrong.TIMCLK = 36MHz  TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;  /* TIM3 clock enab...

kkarasti by • Associate II
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Change IWDG reload and prescaler live

Posted on June 07, 2013 at 17:32Following my last post on the subject of flash memory erase vs watchdog I have another concern.Reading the spec I believe that I may be able to change the prescaler+reload of my watchdog just for the time that the fla...

timer 2 and its channel

Posted on August 20, 2013 at 16:57Hello,I am working for 6 months with the Timer 2 of a STM32L15x.I use the channel 2 to capture the timer value; The pin used is PB3.My application is working fine.Now, for an hardware problematic, I need to use the ...

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