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Improve fallback_read/write_byte() error messaging

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Stefan Rueger
2026-03-25 17:02:36 +00:00
parent ff3fd1c448
commit 919bb1e83b
1 changed files with 12 additions and 2 deletions
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14
src/avrcache.c
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@@ -142,9 +142,19 @@ int avr_has_paged_load(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *me
mem->size > 0 && mem->size%mem->page_size == 0 && mem_is_paged_type(mem) && !(p && avr_mem_exclude(pgm, p, mem));
}
static int read_byte_error(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem, unsigned long addr, uint8_t *value) {
pmsg_error("pgm->read_byte must not be pointing to avr_read_byte_cached()\n");
return -1;
}
static int write_byte_error(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem, unsigned long addr, uint8_t data) {
pmsg_error("pgm->write_byte must not be pointing to avr_write_byte_cached()\n");
return -1;
}
// Sanity only: guard against a user setting pgm->xyz_byte to avr_xyz_read_byte_cached (AVRDUDE doesn't)
#define fallback_read_byte (pgm->read_byte != avr_read_byte_cached? led_read_byte: avr_read_byte_default)
#define fallback_write_byte (pgm->write_byte != avr_write_byte_cached? led_write_byte: avr_write_byte_default)
#define fallback_read_byte (pgm->read_byte != avr_read_byte_cached? led_read_byte: read_byte_error)
#define fallback_write_byte (pgm->write_byte != avr_write_byte_cached? led_write_byte: write_byte_error)
/*
* Read the page containing addr from the device into buf