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BaudRate in serial port

Posted on December 12, 2012 at 15:27 Hi I've connected my ST32F4 Recovery to PC by USB connection. I create this function to display message to minicom 2.5. int PUTC( int ch) { /* Loop until transmit data register is empt...

bmwael1 by • Associate II
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ADC with multiple channels settings

Posted on December 12, 2012 at 10:22I need to scan 3 ADC channels each second.I prefer to use ADC3 for all of the channels to save power.The example below uses ADC3, channel 7 with DMA2 stream 0.Can I configure the DMA+ADC so I'll will have all thre...

STM32F103ZET6 Orcad Schematic

Posted on December 13, 2012 at 15:20I need to STM32F103ZET6 Schematic in Orcad form. Is there any STM32 library for Orcad , could you send me ?

Simple UART Tx. Using HY-mini STM32V eval. kit.

Posted on December 10, 2012 at 03:33 I have been trying to get UART working for the last couple of days with no luck. I have tested an UART example code and it worked. So clearly there is something I am missing. I would really appreciate any hin...

STM32F4 I2C BTF bit is not set after DMA TX complete

Posted on December 10, 2012 at 18:29Hi all,I noticed that there is an high traffic in I2C2_EV_IRQHandler() with status 0x70080 (EV8 =I2C_EVENT_MASTER_BYTE_TRANSMITTING) after all the bytes was transmitted with success by DMA (but it's the same probl...

neoirto by • Associate II
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DMA TCIF0 trigger immediately after DMA EN =0

Posted on December 12, 2012 at 10:29I have face a problematic state.After I finish to collect on DMA and get TCIF0=1 I collect the data and reset that flag. After that I want to write a new value in the NDTR so I disable teh DMA by register S0CR->EN...

Barbie by • Associate II
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F0discovery PWM with external clock and trigger

Posted on November 13, 2012 at 17:38 I want to create a simple PWM implementation which uses an external clock source and is synchronised to a trigger pulse (one pulse per PWM period). I need at least three (ideally four) channels of output with...

Software reset in STM32Discovery

Posted on December 01, 2012 at 22:27I need to configure a software reset so that it occurs when my firmware detects that my ADC value has reached a maximum or a minimum value. I realise that I need to have a RCC interrupt.Is there someone who can he...

Stm32f407 Discovery IAP pgm

Posted on December 11, 2012 at 15:49How to use the hex2bin.exe? i have hex2bin.exe.1.I want to convert the user program hex file to user program binary file.another one is2.how to change the load address of the user program.i am using the keil compi...

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