LAUNCHXL-F28P65X (TMS320F28P650DK9)

Quick facts

Get it running

First blink: Works; TI's blink example builds in 8.6 s.

What works

• CoreMark: 258.86 (1.294 per MHz) (TI C2000 compiler, from RAM; 200 MHz)
• Interrupt latency, pend to first handler line: 30 cycles (bare metal, from RAM; 200 MHz; 50 runs)
• GPIO toggle: 1.56 cycles (200 MHz)
• Room-occupancy AI model, one inference: 0.893 ms (from RAM; 200 MHz; 5 runs)
• Dhrystone 2.1: 0.444 DMIPS/MHz (TI C2000 compiler, -O3, from RAM; 200 MHz)

Download every result for this board (CSV), or compare it on this board on the Benchmarks page.

Fixes

• If you see error #20: identifier "uint8_t" is undefined, put typedef unsigned char uint8_t; before the library's headers.
• If you see error #145: a value of type "char [772]" cannot be used to initialize an entity of type "const uint8_t [772]" (u8g2), use the unsigned char typedef, not the uint16_t one.
• If you see warning #64-D: shift count is too large, write 1UL << n (1L << shift in BitNetMCU).
• If you see ERROR: ee_u16 is not a 16b datatype!, use this repo's three-change patch; the score is then unofficial.
• If you see unresolved symbols remain naming code_start (F2800137), add f280013x_codestartbranch.asm, --abi=eabi and every .c SysConfig writes.
• If you see unresolved symbols remain naming TransferRingBuffer_init, add utilities/transfer/source/transfer_ringbuffer.c.
• If you see Operation was aborted on 'C28xx_CPU1' on lpm_ex3_standbywake_gpio or lpm_ex5_haltwake_gpio, press the wake-up button or reset.
• If you see (Error -261 @ 0x0) Invalid response was received from the XDS110, retry the load.

Every fix for this board, with the exact error text

For AI assistants

Point your assistant at this board's AGENTS.md (build, flash and fix notes), this board's llms-full.txt (every page for the board in one file) and the repository's llms.txt (the index).