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Change definition of NO_PIN to 1+PIN_MAX (#1231)

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Fixes bug #1228 that gpio 0 could not be used by the linuxgpio system.

* Add sanity checks
* Loop over defined pins only

Co-authored-by: Stefan Rueger <stefan.rueger@urclocks.com>
This commit is contained in:
Bas Wijnen
2023-01-02 15:23:01 +01:00
committed by GitHub
parent b6d50ef0a9
commit dc0ab33a58
13 changed files with 125 additions and 87 deletions
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3
src/avrftdi.c
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@@ -224,6 +224,9 @@ static int set_frequency(avrftdi_t* ftdi, uint32_t freq)
* here.
*/
static int set_pin(const PROGRAMMER *pgm, int pinfunc, int value) {
if(pinfunc < 0 || pinfunc >= N_PINS)
return -1;
avrftdi_t* pdata = to_pdata(pgm);
struct pindef_t pin = pgm->pin[pinfunc];