avr/avrdude
2
0
Fork 0
mirror of https://github.com/mariusgreuel/avrdude.git synced 2025-12-17 02:54:17 +00:00
Code Issues Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

4
src/libavrdude.h
View File

@@ -434,7 +434,7 @@ enum {
/** Number of pins in each element of the bitfield */
#define PIN_FIELD_ELEMENT_SIZE (sizeof(pinmask_t) * 8)
/** Numer of elements to store the complete bitfield of all pins */
#define PIN_FIELD_SIZE ((PIN_MAX + PIN_FIELD_ELEMENT_SIZE)/PIN_FIELD_ELEMENT_SIZE)
#define PIN_FIELD_SIZE ((PIN_MAX+1 + PIN_FIELD_ELEMENT_SIZE-1)/PIN_FIELD_ELEMENT_SIZE)
/**
* This sets the corresponding bits to 1 or 0, the inverse mask is used to invert the value in necessary.
@@ -832,6 +832,8 @@ typedef struct programmer_t {
char flag; // For use by pgm->initpgm()
} PROGRAMMER;
#define NO_PIN (PIN_MAX + 1U) // Magic pinno[] value for unused pins
#ifdef __cplusplus
extern "C" {
#endif