diff options
| author | Joel Challis <git@zvecr.com> | 2019-12-03 19:39:21 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-12-03 19:39:21 +0000 |
| commit | 1718dfa658dbe8ad144100b561794c5596ac5f08 (patch) | |
| tree | b6252940f7b149efb3fd65bea40b4d353e01e973 /drivers/gpio/pca9555.h | |
| parent | 1c8208ad9a0d1a8cd423aea3ffb0aa5e370e1541 (diff) | |
Increase matrix scanning speed on xd84 (#7517)
* Increase matrix scanning speed
* Fix func name in failure output
Diffstat (limited to 'drivers/gpio/pca9555.h')
| -rw-r--r-- | drivers/gpio/pca9555.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/pca9555.h b/drivers/gpio/pca9555.h index ebb97e2f30..3341ec3eb5 100644 --- a/drivers/gpio/pca9555.h +++ b/drivers/gpio/pca9555.h @@ -53,3 +53,5 @@ void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf); void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf); uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port); + +uint16_t pca9555_readAllPins(uint8_t slave_addr); |