2.1.6
UIFLOW2 Release 2.1.6 based on Micropython v1.22.0 - feature(Software): Add Modbus RTU Slave support. - feature(Software): Add Modbus TCP Server support. - feature(Unit/UHF-RFID): Add NXP command support. - feature(Module): Add 2Relay Module support. - feature(Module): Add 4IN8OUT Module support. - fix(I2C): Fix i2c scan blocking issue. - fix(SDCard): Fix Fire/Tough SDCard initialization failure. - fix(Docs): Add some api docs