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sdio fatfs problem

Posted on January 17, 2014 at 01:56i use fatfs with sdio but i have problem with this SD_Init(); return 0 good disk_initialize(0);  return 0 good  disk_status(0) ; return 2 error disk_read(0,inbuf,0,1);  return 3 error  

elec_st by • Associate III
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  • 6 replies
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I2C slave not ACK

Posted on January 14, 2014 at 21:59 </p> I have an issue with STM32F0 Discovery. I am using I2C1 (like master) to send start condition and address to I2C2 (slave) on the same board. I am able to generate propertly the signal but the IC2 (slave...

Unable to program STM32F1x using the ST-link/openOCD

Posted on January 09, 2014 at 12:31Hello, I like to program my STM32F103 with the ST-link/V2 device by using openOCD. However I got next message: Error: flash write failed at address 0x80016f8 Error: error writing to flash at address 0x08000000 at o...

evert2 by • Associate II
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  • 6 replies
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STM32F103 USB VCP receives only byte by byte

Posted on January 17, 2014 at 13:08Hello, Maybe anyone have met with situation or have any hints where to look for problem if I receive data in ''EPx_OUT_Callback()'' function only by one byte, even if it was sent significantly larger amount of it. ...

lauris by • Associate III
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  • 0 replies
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STM32F4 Discovery with ADS7870 (TI) ADC

Posted on January 15, 2014 at 10:19 Hi, I'm trying to communicate between the http://www.ti.com/product/ADS7870and the ST microcontroller STM32F4 Discovery evaluation board. I'm using IAR and at the moment I'm just trying to read register 31 fro...

camila by • Associate II
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  • 20 replies
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Speeding up VCP OTG USB communication

Posted on January 16, 2014 at 12:29Hi there!I'm trying to transfer as much ASCII as possible from my STM32F4Discovery board.Basically I'm doing this:while (1) {   APP_Rx_Buffer[APP_Rx_ptr_in]=APP_Rx_ptr_in;   APP_Rx_ptr_in++;   if(APP_Rx_ptr_in == A...

tszewczyk by • Associate II
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  • 7 replies
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Standalone STM32L152CC guidance

Posted on December 20, 2013 at 09:03Hello, I will be making (or trying to make) my own custom board with STM32L152CC (LFP48 package). I have successfully implemented my application on the STM32L152RC Discovery board using:  - 3 GPIO pins for PWM  -...

klemen by • Associate II
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  • 4 replies
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STMTouch & Shield

Posted on January 09, 2014 at 21:26What exactly does marking a pin as SHIELD do? #tsi-stmtouch

msinger by • Associate
  • 533 Views
  • 1 replies
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