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stm32f103 I2C 1602 lcd, helpme please

Posted on July 20, 2017 at 18:06I am learning to program in C ++ with the stm32f103, I am trying to connect the stm32f103 with a 1602 LCD through I2C, could someone help me with an example code?

STM32CubeF0 1.8.0 Smart Card Problem

Posted on July 20, 2017 at 00:44I start a new project with smart card function generated by CubeMX with STM32F072RB. The smart card circuit is the same as previous project.  And I have no problem with smart card function in previous project.  I comp...

mtien888 by • Associate II
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Bug on HAL_CAN_ConfigFilter for stm32f105 CubeMX

Posted on February 16, 2016 at 12:10When you set the filters for can2, software try to set the registers at base 0x4006800 + 0x200 instead of  0x4006400 + 0x200.Using handle hcan its correct ?  MODIFY_REG(hcan->Instance->FMR                         ...

Marco1 by • Associate II
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  • 6 replies
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spi, stm32f7

Posted on September 07, 2016 at 14:46 Hello, I have a problem with SPI communication for stm32f746-discovery board. I didnt read any value, and when I looked NSS pin is not moving. Only clock is running. SPI is in receive mode only. Function hw_...

bks by • Associate
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32F746GDISCOVERY Arduino Connector Pinout

Posted on March 22, 2016 at 12:33Hi, is it possible that the arduino connector pinout in documentation and Altium schematic has some errors? e.g. ARD_D10 and ARD_D5 seems to be false. ARD_D5 is PI0  and not PA8 best regards

STM32F746: Instruction Cache

Posted on July 09, 2017 at 06:38I've got a simple test that runs under an RTOS. There are two identical tasks that blink separate LEDs using a software delay loop. The two tasks are identical except for the LED that each blinks. Both tasks have iden...

jerry2 by • Senior
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Resolved! CMWX1ZZABZ Power issues Murata LRWAN1 (ver1.1.1)

Posted on July 13, 2017 at 16:48Have been working with this guys a couple of weeks and the yare asom, but the code seems to be draining power like crasy even in stop mode 1mA.Has any one been able to lower power consumption on stop to uA? 

Resolved! STM32F446 - STM32CryptographicV3.0.0 and CRC use

Posted on July 20, 2017 at 14:28Hi allI have a function using the STM32CryptographicV3.0.0 to do AES-CMAC encryption / decryption on a STM32F446. This works fine.I have a function using the CRC peripheral of the STM32F446 to check the integrity of t...

x-cube-smbus implementation for STM32F407VG

Posted on June 07, 2017 at 15:51Hello, I want to try implement x-cube-smbus in STM32F407VG and I want to known it is possible?In datashit on STM32F4 it is written that SMBus 2.0 is supported. And also there is a mention in one document that the libr...

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