[RIIM] Does RIIM firmware support frame fragmentation? Yes. Last Update: September 29, 2021 September 29, 2021 993 RIIM Q&A Related Knowledge Base Posts -[RIIM] Do I need an external pull-up resistor on the SPI CS (chip Select)?[RIIM] How many mesh hops are supported in RIIM?[RIIM] In case I want to use a RIIM Over-The-Air Download (OAD) to update an external MCU, how is the process done ?