From 9799ab458d8ad870aaec048abf5b1b1d93aa7aff Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 30 Mar 2023 10:15:09 +1100
Subject: fix sd card on for dev + mux pin

---
 src/drivers/include/gpio_expander.hpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/drivers/include/gpio_expander.hpp')

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,
   };
 
   /**
-- 
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