From 6fbb6c8f70b2103fd88d8d9da3ce884a283b1bfd Mon Sep 17 00:00:00 2001
From: JF <jf@codingfield.com>
Date: Sat, 7 Dec 2019 17:11:50 +0100
Subject: Convert Spi and GFX to C++.

---
 src/drivers/SpiMaster.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/drivers/SpiMaster.h

(limited to 'src/drivers/SpiMaster.h')

diff --git a/src/drivers/SpiMaster.h b/src/drivers/SpiMaster.h
new file mode 100644
index 00000000..10cab12c
--- /dev/null
+++ b/src/drivers/SpiMaster.h
@@ -0,0 +1,32 @@
+#pragma once
+#include <cstdint>
+#include <cstddef>
+#include <array>
+
+namespace Pinetime {
+  namespace Drivers {
+    class SpiMaster {
+      public:;
+        enum class SpiModule : uint8_t {SPI0, SPI1};
+        enum class BitOrder : uint8_t {Msb_Lsb, Lsb_Msb};
+        enum class Modes : uint8_t {Mode0, Mode1, Mode2, Mode3};
+        enum class Frequencies : uint8_t {Freq8Mhz};
+        struct Parameters {
+          BitOrder bitOrder;
+          Modes mode;
+          Frequencies Frequency;
+          uint8_t pinSCK;
+          uint8_t pinMOSI;
+          uint8_t pinMISO;
+          uint8_t pinCSN;
+        };
+        bool Init(const SpiModule spi, const Parameters& params);
+
+        bool Write(const uint8_t* data, size_t size);
+
+      private:
+        NRF_SPI_Type *  spiBaseAddress;
+        uint8_t pinCsn;
+    };
+  }
+}
-- 
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