How To Use At32-Comm-Ev - ARTERY AT32-Comm-EV User Manual

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How to use AT32-Comm-EV

Insert the AT32-Comm-EV board into the Arduino connectors on AT-START board so that two
parts are connected together. After successful connection, supply 5 V and 3.3 V for the combined
board according to the descriptions of
is ready to use the AT32-Comm-EV board, in which the CN1 is used to connect to SPI device, the
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CN2 to I C device, CN3 to RS-485, and CN4 to CAN.
Example codes regarding AT32-Comm-EV board can be found in BSP, including:
CAN example code:
AT32xxx_Firmware_Library_V2.x.x\project\at_start_xxx\examples\can\communication_mode；
RS-485 example code:
AT32xxx_Firmware_Library_V2.x.x\project\at_start_xxx\examples\usart\rs485；
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I C example code:
AT32xxx_Firmware_Library_V2.x.x\project\at_start_xxx\examples\i2c\eeprom；
SPI example code:
AT32xxx_Firmware_Library_V2.x.x\project\at_start_xxx\examples\spi\w25q_flash。
2022.5.7
AT32-Comm-EV User Manual
Power supply section of the AT-START user manual. Then it
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