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connect AD converter 7903 with SPI from STM32F4

Posted on November 02, 2014 at 22:55Hello, I want to connect an AD converter AD7903 with the STM32F429 http://www.analog.com/static/imported-files/data_sheets/AD7903.pdf The AD7903 can be driven in a simultaneous sampling mode. It is show in the dat...

der-kyle by • Associate II
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stm32f4 + ov7670 + dmlcd-35rt double upscaled image

Posted on February 13, 2015 at 03:16i am working on a project with stm32f4 , ov7670  and dm-lcd35rt image output from my camera is doubled and also its colour is greenish  following is my register setting // Clock Settings // xclk 24M pclk 12M    {...

scholar by • Associate II
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Timer Question

Posted on February 12, 2015 at 23:18HI.I have download and Use one of the example Code for ST site for uCOSII:Micrium_STM3240G-Eval_OS2This Code Work well. My question is which timer has been used for UCOS?because all of the timers that i saw on reg...

READ PROTECTION can't be removed

Posted on February 11, 2015 at 15:44We've got a new board and we can't flash them. I am sending an output from STVP > Programming  OPTION BYTE area... Removing *READ PROTECTION* option, this will ERASE all the device flash memory! < OPTION BYTE prog...

stst9184 by • Associate II
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6XUSART or UART mcu

Posted on February 11, 2015 at 13:03Hi all,I need a mcu with 6xUSART or UART.I couldn't find like it.Parametric search http://tureng.com/search/misguides me.Different data between parametric search and datasheet.Can you suggest to me a mcu like it.

(HAL) Sending UART strings using DMA

Posted on February 12, 2015 at 11:51Hi, I'm having a problem that when calling HAL_UART_TRANSMIT_DMA() I require a delay between consecutive calls of the function for it to accept new data into the DMA. I've found adding a HAL_Delay between calls fi...

rajpaged by • Associate II
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  • 3 replies
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