STM32 MCUs Products

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Forum Posts

How to put LCD on 429I-DISCO board in landscape mode?

Posted on October 06, 2015 at 17:39How do you put the LCD on the 429I-DISCO board in landscape mode using 320x240 size instead of 240x320 and using the HAL and BSP, not STem? I'm familiar with XY-mirror etc. However, I cant figure out how to create ...

Request of STM32151RD USB_CDC Tutorial or Documentation.

Posted on October 05, 2015 at 06:37Anyone implemented USB CDC on STM32L151? I am a beginner and working in a project which needs to implement PC to STM32L151RD USB communication. I have started with exploring STM32_USB_FS_4.0 examples. Can anyone su...

avashalo by Associate II
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Software compatibility between STM32L1 and STM32F2

Posted on October 06, 2015 at 16:20Hi, I have software written for a STM32L151 and now want to port it to a STM32F20x. Does anybody know if these are software compatible concerning the registers, the register bits and their function and other stuff....

mmensch by Associate II
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UART Receive

Posted on October 03, 2015 at 10:31HiI am using STM32F746NG - MCU. I am using UART communication in DMA mode.I would like to know how I can receive a data and store it in a buffer ?I would like to see the data I am receiving.I am very new to this pr...

Nandy K by Associate II
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switch from STM32f4 to stm32f7

Posted on October 06, 2015 at 15:13Hello All We have stm32f4 in a product running 168MHZ now switching to stm32f7 running At 168 MHz, the STM32F405/415 deliver 210 DMIPS/566 CoreMark performance executing from Flash memory, for stm32f7 ; At 216 M...

Stm32101t8U6 rtc no Vbat pin...

Posted on October 05, 2015 at 19:52How to be a STM32F101T8U6that does not have VBAT pin, if the VBAT pin by VDD, then how to read the time after SHUTDOWN MODE the STM32F101T8U6. #rtc #rtc

den2life by Associate II
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STM32F0 RX interrupt not working

Posted on October 06, 2015 at 08:52I have an STM32F0 which is receiving and transmitting serial data. When I send the data another board responds. If I poll RXNE looking for the data and store it in an array like this everything works: //while ((USA...

tracy by Associate II
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SPI with circular DMA and CRC not possible?

Posted on October 05, 2015 at 09:46I need to receive a lot of SPI data on a STM32F4. To handle this, I use a DMA buffer in circular mode. Also, I need to use the CRC feature. How ever this seems not to be possible with the HAL according to this note...

caco3 by Associate II
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HAL FreeRTOS change time base

Posted on October 06, 2015 at 11:28Hello there,I am using HAL library with FreeRTOS middleware. The minimum delay I can use for the osDelay() function seems to be 1 ms. I would like to turn on task periodically every 10 or 100 ns. Is that even possi...