diff options
| author | jacqueline <me@jacqueline.id.au> | 2023-03-30 10:15:09 +1100 |
|---|---|---|
| committer | jacqueline <me@jacqueline.id.au> | 2023-03-30 10:15:09 +1100 |
| commit | 9799ab458d8ad870aaec048abf5b1b1d93aa7aff (patch) | |
| tree | b69def86bb0c6a3a7b4c85610b8eca704fe48ad9 /src/drivers/include/gpio_expander.hpp | |
| parent | a0ae39befe11c2a5a78ee5877cd5dd9cda90e27c (diff) | |
| download | tangara-fw-9799ab458d8ad870aaec048abf5b1b1d93aa7aff.tar.gz | |
fix sd card on for dev + mux pin
Diffstat (limited to 'src/drivers/include/gpio_expander.hpp')
| -rw-r--r-- | src/drivers/include/gpio_expander.hpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/drivers/include/gpio_expander.hpp b/src/drivers/include/gpio_expander.hpp index 86998e7e..d53a1982 100644 --- a/src/drivers/include/gpio_expander.hpp +++ b/src/drivers/include/gpio_expander.hpp @@ -42,9 +42,9 @@ class GpioExpander { // 4 - key lock // 5 - display reset // 6 - NC - // 7 - sd card power + // 7 - sd card power (active low) // Default to SD card off, inputs high. - static const uint8_t kPortADefault = 0b00011110; + static const uint8_t kPortADefault = 0b10011110; // Port B: // 0 - trs output enable @@ -121,8 +121,8 @@ class GpioExpander { /* Nicer value names for use with the SD_MUX_SWITCH pin. */ enum SdController { - SD_MUX_ESP = 1, - SD_MUX_SAMD = 0, + SD_MUX_ESP = 0, + SD_MUX_SAMD = 1, }; /** |