Dom Rodriguez d63612c256 fix: Make blisp check for existing file before flashing ... This commit adds a simple check to both blisp commands that checks the passed firmware .bin file exists, and is readable. Justification: I flashed my Pinecil V2 that arrived today, and misspelled the filename. blisp erased flash, and then exited - it did not check the firmware .bin was readable/accessible, which meant my Pinecil was soft-bricked. I have tested the change, and it works for both commands when the input file isn't readable. I had to declare the `cmd_{iot,write}_args_print_glossary` function as static before the call, so that we don't use undeclared functions before we call them. Signed-off-by: Dom Rodriguez <shymega@shymega.org.uk>		2024-12-01 16:44:17 +01:00
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blisp	fix: Make blisp check for existing file before flashing	2024-12-01 16:44:17 +01:00