move nrf52 stuff to correct directory name

src/nrf52/main-nrf52.cpp

@@ -0,0 +1,70 @@
+#include "NRF52Bluetooth.h"
+#include "configuration.h"
+#include <assert.h>
+#include <ble_gap.h>
+#include <memory.h>
+#include <nrf52840.h>
+
+// #define USE_SOFTDEVICE
+
+static inline void debugger_break(void)
+{
+    __asm volatile("bkpt #0x01\n\t"
+                   "mov pc, lr\n\t");
+}
+
+// handle standard gcc assert failures
+void __attribute__((noreturn)) __assert_func(const char *file, int line, const char *func, const char *failedexpr)
+{
+    DEBUG_MSG("assert failed %s: %d, %s, test=%s\n", file, line, func, failedexpr);
+    debugger_break();
+    while (1)
+        ; // FIXME, reboot!
+}
+
+void getMacAddr(uint8_t *dmac)
+{
+    ble_gap_addr_t addr;
+
+#ifdef USE_SOFTDEVICE
+    uint32_t res = sd_ble_gap_addr_get(&addr);
+    assert(res == NRF_SUCCESS);
+    memcpy(dmac, addr.addr, 6);
+#else
+    const uint8_t *src = (const uint8_t *)NRF_FICR->DEVICEADDR;
+    dmac[5] = src[0];
+    dmac[4] = src[1];
+    dmac[3] = src[2];
+    dmac[2] = src[3];
+    dmac[1] = src[4];
+    dmac[0] = src[5] | 0xc0; // MSB high two bits get set elsewhere in the bluetooth stack
+#endif
+}
+
+NRF52Bluetooth *nrf52Bluetooth;
+
+static bool bleOn = false;
+void setBluetoothEnable(bool on)
+{
+    if (on != bleOn) {
+        if (on) {
+            if (!nrf52Bluetooth) {
+                nrf52Bluetooth = new NRF52Bluetooth();
+                nrf52Bluetooth->setup();
+            }
+        } else {
+            DEBUG_MSG("FIXME: implement BLE disable\n");
+        }
+        bleOn = on;
+    }
+}
+
+#include "PmuBQ25703A.h"
+
+PmuBQ25703A pmu;
+
+void nrf52Setup()
+{
+    // Not yet on board
+    // pmu.init();
+}