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jtagmkII_updi_term_keep_alive (#1603)

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朝日薫 / K.Sato
2024-01-03 22:04:41 +09:00
committed by GitHub
parent d11e2f6232
commit ed017002af
1 changed files with 26 additions and 0 deletions
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26
src/jtagmkII.c
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@@ -3601,6 +3601,31 @@ static int jtagmkII_flash_clear_pagebuffer32(const PROGRAMMER *pgm) {
return -1;
}
// Periodic calls in terminal mode to keep the programmer jtagmkii_updi enabled
static int jtagmkII_updi_term_keep_alive(const PROGRAMMER *pgm, const AVRPART *p_unused) {
unsigned char buf[2], *resp, c = 0xff;
int status;
buf[0] = CMND_GET_SYNC;
jtagmkII_send(pgm, buf, 1);
status = jtagmkII_recv(pgm, &resp);
if (status <= 0) {
msg_notice2("\n");
pmsg_error("timeout/error communicating with programmer (status %d)\n", status);
return -1;
}
c = resp[0];
free(resp);
if (c != RSP_OK) {
pmsg_error("bad response to `get_sync` command: %s\n", jtagmkII_get_rc(c));
return -1;
}
return 0;
}
#ifdef __OBJC__
#pragma mark -
#endif
@@ -3737,6 +3762,7 @@ void jtagmkII_updi_initpgm(PROGRAMMER *pgm) {
pgm->read_chip_rev = jtagmkII_read_chip_rev;
pgm->page_size = 256;
pgm->flag = PGM_FL_IS_PDI;
pgm->term_keep_alive= jtagmkII_updi_term_keep_alive;
}
const char jtagmkII_dragon_desc[] = "Atmel AVR Dragon in JTAG mode";