STM32 MCUs Embedded software

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How to dump ULPI PHY registers

Posted on January 20, 2012 at 05:00I need to dump ULPI PHY registers. I use STM32F207IGT6 and STmicro provided USB library. Device is in MSC mode. I was trying to find it out myself but code is quite convoluted. Thanks. #ulpi #usb #stm32f20

dragan by Associate II
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Stack Corruption - FreeRTOS

Posted on January 02, 2012 at 05:47Hello, We are working on the STM3220-G Evaluation Board. We are using IAR compiler [V6.2] and running a test application with FreeRTOS [7.0.2] and following is the issue: 1. Used sample application code from ST lib...

girish by Associate II
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Re-sign DFU-driver

Posted on August 24, 2011 at 12:17Hello, for my device I got the license key for my VID/PID and changed the STtub.inf, but now the DFU-driver is unsigned (because of the change). I use the same STTub30.sys-file, so I think a re-sign of the driver pa...

Pb with FreeRTOS and USB

Posted on January 05, 2012 at 13:26Hello, We are working on the STM3220-G Evaluation Board. We are using IAR compiler [V6.2] and running a test application with FreeRTOS [7.0.2] and the STM32_F105-07_F2xx_USB-Host-Device_Lib_V2.0.0 The USB is used a...

serge23 by Associate II
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stm32f4-discovery usb host + bluetooth dongle

Posted on December 29, 2011 at 11:29Hi! I'm writing the subj code, using btstack project (http://code.google.com/p/btstack) and ST libs. After fixing couple things in ST libs, I've got partial success (several commands and events are exchanged betwe...

spam by Associate II
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Sysclk and USB prescaler Confusion

Posted on December 05, 2011 at 18:41My application has a sequencial input data that consist of 128 bytes to be filled in 0,5 ms. So this is obtained by ADC and DMA function for STM32F103. All the data are copied to a buffer in DMA subroutine. The pr...