public static async Task FlashPrepareAsync(this Samba nxt)
{
// Put the clock in PLL/2 mode
await nxt.WriteWordAsync(0xFFFFFC30, 0x7);
// Unlock the flash chip
await nxt.UnlockAllRegionsAsync();
// Send the flash writing routine
await nxt.SendFileAsync(0x202000, Nxt.Flash.Bin);
}
static async Task FlashBlockAsync(this Samba nxt, uint blockNum, byte[] buf)
{
// Set the target block number
await nxt.WriteWordAsync(0x202300, blockNum);
// Send the block to flash
await nxt.SendFileAsync(0x202100, buf);
// Jump into the flash writing routine
await nxt.GoAsync(0x202000);
}