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passafabio2
Associate III
since ‎2018-07-19
‎2023-10-09

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  • 22 Posts
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New batch STM32F051 LSE don't start

2022-04-30
A new batch of electronic board mount an STM32F05R8T6AA170 9UTWN AA 131 marked.All of this devices don't start up LSE clock.The code is the same for about five years and makes the LSE clock start up till this days correctly. The initialization was ma...

I2C_TransferHandling() for 24c04 A8 set in select devices

2017-10-14
Posted on October 14, 2017 at 22:18How to manage: I2C_TransferHandling() for accessing high sector (>255 bit) of a 24c04 eeprom?In a selecting device I'm not capable to modify 0xA0 to 0xA1 for settings A8=1 and access to 256..512 bytes of eeprom.I'm...

Old discovery stm32F407 with chip rev. A, I2C issue

2016-11-03
Posted on November 03, 2016 at 17:18I tried a lot of time generate I2C code with cube MX and AC6 IDE, but I never see SDA or SCL move. I generated code for other I2C than I2C1 but with no success. Is there any issue using stm32f407VGT6 Rev. A mount...
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