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Running Code from SRAM

Posted on September 02, 2014 at 23:13Hi:I am using STM3221G-EVAL board. The board has a couple of switches to select the Boot source.Boot related jumpersBOOT 0                 BOOT 1                 Boot source    0                          1 or 0  ...

eduardo2 by • Associate II
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Correct names of STM32F407VGT6 ADCs?

Posted on December 29, 2017 at 17:10Hi everyone. I have kinda dumb question...In reference manual and in libraries I am using I see that STM32F407VGT6 has ADC1, ADC2, and ADC3.But when I check the ping definition table it shows ADC12, ADC123 and ADC...

karlis by • Associate II
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How to place the code to the boot memory?

Posted on December 29, 2017 at 02:58Dear All,As I know, STM32Fxxx CPU support 3 types boot mode by selecting the Boot pins.1.Boot from main Flash memory.2.Boot from system memory3.Boot from embedded SRAM.But I want to know how to place the code to t...

STM32F103C8 I2C DMA transfer complete callback

Posted on December 29, 2017 at 12:16I'm trying to write a code to send data with I2C using DMA. While looking for appropriate 'Transmit complete' event I've dig into STM32Cube_FW_F1_V1.6.0 sources, to be specific into stm32f1xx_hal_i2c.c's HAL_I2C_M...

I2C in different STM32 mcu lines

Posted on December 28, 2017 at 11:36What is the reason for ST microelectronics to have different I2C modules in STM32 mcus ?Stm32f303 and Stm32f092 has the same I2C, but stm32f446 has another I2C, and Stm32f103 has the third type of I2C. #i2c #stm32

Resolved! STMFlashLoader with the STM32L462RE

Posted on December 20, 2017 at 01:00I'm trying to use the GUI demo STMFlashLoader with the STM32L462REI do to get past the initial bootloader 'detection',PID (h) 0462, BID (h) NA, Version 3.1. Then the next screen is blank, with a blank pull-down me...

Need to output STM32F4 board result to a file

Posted on December 28, 2017 at 23:51I am using STM32F4 MCU and trying to run it through Linux for a application. I am able to get response from the board using OPENOCD and GDB commands but I want to copy the results of OPENOCD to a file and I am not...

HAL_CAN_Transmit_IT mb error with LOCK instanse.

Posted on December 14, 2017 at 21:39Hello!I think in HAL CAN driver have error in function HAL_CAN_Transmit_ITI put part of driver here  https://pastebin.com/PhHcMC94on line 13 we see     __HAL_LOCK(hcan);next on line 29 we see     if(transmitmai...

VBKesha - by • Associate II
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How do I setup external power supply to be used with STM32F407x Discovery board(s) instead of using mini USB?

Posted on December 28, 2017 at 07:32I generated an output waveform on a DAC pin and read it on ADC pin but the values which ADC showed weren't changing in steps(as designed). DAC signal on oscilloscope showed a lot of noise and hence the requirement...

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