1 files changed, 32 insertions, 0 deletions
diff --git a/watch-library/simulator/watch/watch_storage.c b/watch-library/simulator/watch/watch_storage.c
new file mode 100644
index 00000000..27011807
--- /dev/null
+++ b/watch-library/simulator/watch/watch_storage.c
@@ -0,0 +1,32 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "watch_storage.h"
+
+uint8_t storage[NVMCTRL_ROW_SIZE * NVMCTRL_RWWEE_PAGES];
+
+bool watch_storage_read(uint32_t row, uint32_t offset, uint8_t *buffer, uint32_t size) {
+    // printf("read row %ld offset %ld size %ld\n", row, offset, size);
+    memcpy(buffer, storage + row * NVMCTRL_ROW_SIZE + offset, size);
+
+    return true;
+}
+
+bool watch_storage_write(uint32_t row, uint32_t offset, const uint8_t *buffer, uint32_t size) {
+    // printf("write row %ld offset %ld size %ld\n", row, offset, size);
+    memcpy(storage + row * NVMCTRL_ROW_SIZE + offset, buffer, size);
+
+    return true;
+}
+
+bool watch_storage_erase(uint32_t row) {
+    // printf("erase row %ld\n", row);
+    memset(storage + row * NVMCTRL_ROW_SIZE, 0xff, NVMCTRL_ROW_SIZE);
+
+    return true;
+}
+
+bool watch_storage_sync(void) {
+    // nothing to do here!
+    return true;
+}