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send MEMS data through usb

Posted on October 13, 2016 at 13:51 Hi ,  I'm newbie with stm32f3 and i want to send the accelerometer data to my raspberry pi 2 through USB , please i need some help  ? 

STM32F429 - LTDC Display Size Limit

Posted on October 13, 2016 at 16:56STM32F429 - LTDC Display Size LimitThe data sheet for the STM32F429 describes the maximum pixel with of the LTDC as 1204 pixels.However,.. other than CubeMX not allowing the value entered for display width, to be >...

Restarting DMA with new configuration

Posted on October 12, 2016 at 12:45Hello,I am using STM32F030x. I am trying to read the data from the UART using DMA (channel 2 -> Tx and channel 3-> Rx ). I used CubeMx to generate the initial code and configuration. The DMA is configured in NORMAL...

STM32F0 Stop Debugging

Posted on October 11, 2016 at 18:41Hey all, I have a problem when I'm debugging the STM32F091RC the firmware doesn't work. I break and the address is so high, about 0x1fffda7c. I've tried the demo examples and the same thing happens. Initialy, the...

eng23 by • Senior
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STM32F303 I2C Clock Frequency

Posted on October 12, 2016 at 15:57Hello, We are using I2C on a STM32F303 in master mode. We have computed the configuration of TIMINGR register using AN4235 (and CodeMX gives same results). We don't use clock stretching. We are facing an unexpected...

Second endpoint issue - STM32F107

Posted on October 12, 2016 at 22:35 We are using the following USB FS library. All I need is an additional IN end point to send data to Host. When I tried to add an End point, for end point 2, transfer complete flag is never set. When using End ...

rraval2 by • Associate
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Which USB device class to choose?

Posted on October 12, 2016 at 22:27Hey guys i'd like to use my STM32F4 to transfer data from the MCU to the PC (and vice versa). I thought it would be the easiest for the PC to be the host and the MCU to be the device, therefore i have worked my way...

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