Merge branch 'develop' of JF/PineTime into master

1 files changed, 34 insertions, 0 deletions

diff --git a/src/drivers/Spi.cpp b/src/drivers/Spi.cpp
new file mode 100644
index 00000000..bf08178d
--- /dev/null
+++ b/src/drivers/Spi.cpp
@@ -0,0 +1,34 @@
+#include <hal/nrf_gpio.h>
+#include "Spi.h"
+
+using namespace Pinetime::Drivers;
+
+Spi::Spi(SpiMaster& spiMaster, uint8_t pinCsn) :
+        spiMaster{spiMaster}, pinCsn{pinCsn} {
+  nrf_gpio_cfg_output(pinCsn);
+  nrf_gpio_pin_set(pinCsn);
+}
+
+bool Spi::Write(const uint8_t *data, size_t size) {
+  return spiMaster.Write(pinCsn, data, size);
+}
+
+bool Spi::Read(uint8_t* cmd, size_t cmdSize, uint8_t *data, size_t dataSize) {
+  return spiMaster.Read(pinCsn, cmd, cmdSize, data, dataSize);
+}
+
+void Spi::Sleep() {
+  // TODO sleep spi
+  nrf_gpio_cfg_default(pinCsn);
+}
+
+bool Spi::Init() {
+  nrf_gpio_pin_set(pinCsn); /* disable Set slave select (inactive high) */
+  return true;
+}
+
+bool Spi::WriteCmdAndBuffer(const uint8_t *cmd, size_t cmdSize, const uint8_t *data, size_t dataSize) {
+  return spiMaster.WriteCmdAndBuffer(pinCsn, cmd, cmdSize, data, dataSize);
+}
+
+