From 320fdeb9d8355d3c361d5c6d60de8afc64501af9 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 30 Aug 2023 16:48:10 +1000
Subject: Use a service locator instead of passing around subsets of drivers
 between FSMs

---
 src/drivers/include/i2s_dac.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/drivers/include/i2s_dac.hpp')

diff --git a/src/drivers/include/i2s_dac.hpp b/src/drivers/include/i2s_dac.hpp
index c7faed2f..6bc5b6a4 100644
--- a/src/drivers/include/i2s_dac.hpp
+++ b/src/drivers/include/i2s_dac.hpp
@@ -33,9 +33,9 @@ namespace drivers {
  */
 class I2SDac {
  public:
-  static auto create(IGpios* expander) -> std::optional<I2SDac*>;
+  static auto create(IGpios& expander) -> std::optional<I2SDac*>;
 
-  I2SDac(IGpios* gpio, i2s_chan_handle_t i2s_handle);
+  I2SDac(IGpios& gpio, i2s_chan_handle_t i2s_handle);
   ~I2SDac();
 
   auto Start() -> void;
@@ -69,7 +69,7 @@ class I2SDac {
   I2SDac& operator=(const I2SDac&) = delete;
 
  private:
-  IGpios* gpio_;
+  IGpios& gpio_;
   i2s_chan_handle_t i2s_handle_;
   bool i2s_active_;
   StreamBufferHandle_t buffer_;
-- 
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