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10 months, 1 week ago.
How do I use 2 UART
Hi, I am trying to use 2 uarts. One for a XBEEDM module and one for a Nimbelink LTE modem module. I currently have the XBEEDM set on PC_7/PC_8 and it works But when I put in the code to use the Nimblelink (using the ATCMDParser lib) the XBEEDM part stops working.. I have tried other pins with no resolve. Can someone help? the datasheet implies there are 4 UARTS, the Diagram shows one complete 'Serial6' and partial 'Serial4 RX' and 'Serial2 TX' I also need to use the SPI2 port for an RFID circuit. and the I2C1 port. Thanks, Rob