SPRUIN7C March 2020 – March 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
During boot ROM execution, there are situations where the CPU can enter a wait loop in the code. This state can occur for a variety of reasons. Table 4-15 details the address ranges that the CPU PC register value falls between if the CPU PC register has entered one of these instances.
Address Range | Description |
---|---|
0x3F474A – 0x3F4756 | In Wait Boot Mode |
0x3F5184 – 0x3F51AA | In SCI Boot waiting on autobaud lock |
0x3F809A – 0x3F8160 | In NMI Handler |
0x3F8161 – 0x3F818D | In ITRAP ISR |
0x3F4FE6 - 0x3F5086 | In Parallel boot waiting for control signal |