[RC232] Are the RC1140 and RC1240 compatible No. They are not compatible. Last Update: August 8, 2017 July 7, 2017 1861 RC232 Q&A Related Knowledge Base Posts -[RC232] Can a software update / bootloader command be added? We need something that allows us to update the RC232 module in the field via the UART.[RC232] When CRC is enabled does the module try to resend the message if CRC does not match or is the message dropped?[RC232] The evaluation it RCxxxxHPDK-USB have a config. button – does it means that when try to configure the device need to assert it LOW ? Do you have a programmable version that can be used to assert the config pin to LOW when needed ?