STM32 MCUs Products

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STM32F7 TypeDef Error

Posted on July 19, 2016 at 21:53I want to use STM32F767ZI on Nucleo board. I used the ARM GCC in Eclise (Microsoft Windows 10). I wrote following code to test the compiler&sharpinclude <stm32f7xx.h> &sharpinclude ''stm32f7xx_hal.h'' // Sample pragm...

mohsen by Associate II
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STM32f1xx family MPU table?

Posted on July 20, 2016 at 00:51The Memory Protection Unit (MPU) is a feature that is only implemented in some members of the STM32F1xx family. Is there a simple table which I can peruse to determine which members have the MPU, and which don't have ...

Mikexx by Associate II
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ADC DC ''crosstalk'' between channels

Posted on July 19, 2016 at 16:53Hello, I use STM32L152 on STs Nucleo board. I created a small progtam to test ADC. It is mainly a state machine that steps forward every 100msec, repeating after 10 steps. In step 1 I start a conversion sequence cons...

mmensch by Associate II
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LCD Scroll Slow with SDRAM as System Ram

Posted on July 20, 2016 at 10:32I'using STM32746G-Discovery boardkeil 5.20STM32F7xx_DFP/2.7.0I do some test with LwIP_HTTP_Server_Netconn_RTOS examples. This example use: -    LwIp Library -    LCD interface with the framebuffer mappend on the S...

ruggero by Associate
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STM32L073 SPI CRC calculation

Posted on July 19, 2016 at 09:06 I am using SPI to communicate with an external NVM memory and hope to have some data validate at the end by using CRC. But I do not understand how does the SPI CRC calculation contribute to verify the data that I...

waiyang93 by Associate II
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Could someone explain this ''Reset Handler''?

Posted on July 20, 2016 at 00:08I am using Keil uVision, and occasionally, at start of debug, the program counter would stuck at the Rest handler routine below.  The execution would point to the instruction:       ''BLX      R0''  (line #2) and woul...

Vu.Andy by Associate III
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STM32F4 timer driven DMA

Posted on July 19, 2016 at 13:32  The original post was too long to process during our migration. Please click on the attachment to read the original post.