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Forum Posts

RTC not responding

Posted on December 28, 2015 at 11:06Hi there,I'm writing a driver for m41t83 RTC IC. I'm trying to start communication with it over I2C (fast mode) and I have no response from the RTC (always get NACK).I don't know what might cause the problem I sen...

STM32CUBE : lwip problem

Posted on December 22, 2015 at 16:19Hello I try to use STM32 cube and LWIP as it comes with .... Unfortunately I'm a little wary I enabled TCP_LISTEN_BACKLOG to limit the number of connection but the variable in charge of the current login count acc...

STM32F4 TIM8 complementary

Posted on December 26, 2014 at 12:29 Hello, I can't figure out why my code doesn't work! I've worked with TIM1 and everything works fine but when I change to TIM8, PC6 and PC7 are always on and the complementaries always off. Please help me out ...

zarkscon by Associate II
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stm32f10x eeprom emulation

Posted on December 29, 2015 at 03:51Hello, i gone through AN2954 and to make it simple, i just get out the eeprom write  & read (don't am i correct to do so) EEprom write: uint16_t EE_WriteVariable(uint16_t VirtAddress, uint16_t Data) {   uint16_t S...

FLast.11 by Associate III
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STM32F4 Disable PWM for protection purpose

Posted on December 27, 2014 at 13:38I'm using Channel 1&3 in TIM1 to generate 4 Complementary PWMs (PA8, PA10, PB13, PB15, STM32F401VC DISCOVERY) to control my FullBridge DC-DC Converter. In overcurrent or overvoltage cases, the PWM should be shutdo...

minhpc91 by Associate II
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Cannot connect to new STM32F3 Target

Posted on December 24, 2015 at 06:25Hi All,I’m having a problem that I hope folks might be able to assist with.  I have built 100s of STM32F1 target based multirotor flight controllers.  Never once have I had a problem programming the F1.  Decided t...

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kc10kevin by Associate II
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printf problem in atollic truestudio stm32f103

Posted on December 15, 2015 at 10:05Hello, i am new to 32Bit world i am using Atollic Lite the update version. my IC was STM32F103C8 and STM32F10x Standard Peripherals Library Drivers update History V3.6.1. I need to use printf to print thing to US...

FLast.11 by Associate III
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  • 2 replies
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STM32429I-EVAL1 - PWM with different freq from same Timer

Posted on December 26, 2014 at 15:14hey,I would like to know if I can use with different channels of the same TIM and get different freq for each channel (i am NOT talking about Duty Cycle).if there is an options, how i config this parameter?  #p...

problems downloading STM32F7 discovery demo into board

Posted on December 27, 2015 at 15:07Hi, I'm using Keil V5 and loaded the standard demo software (Garden control, home alarm, vnc server, ....). I can compile the project without problem but when downloading int it to board, I get message that there ...

Osto by Senior
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