djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rp2/rp2_pio: Allow more than 8 consecutive pins for PIO out/set/sideset.

Browse Source 
The bitmasks supplied for initialization of out/set/sideset were only 8 bit
instead of 32.  This resulted in an error, that not more than 8 consecutive
pins would get initialized.

Fixes issue #6933.
This commit is contained in:
robert-hh 2021-02-19 17:11:04 +01:00 committed by Damien George
parent da85cb014a
commit a075e0b7d8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ports/rp2/rp2_pio.c
View File

@ -139,8 +139,8 @@ enum {
typedef struct _asm_pio_config_t { typedef struct _asm_pio_config_t {
int8_t base; int8_t base;
uint8_t count; uint8_t count;
uint8_t pindirs; uint32_t pindirs;
uint8_t pinvals; uint32_t pinvals;
} asm_pio_config_t; } asm_pio_config_t;
STATIC void asm_pio_override_shiftctrl(mp_obj_t arg, uint32_t bits, uint32_t lsb, pio_sm_config *config) { STATIC void asm_pio_override_shiftctrl(mp_obj_t arg, uint32_t bits, uint32_t lsb, pio_sm_config *config) {