diff options
| author | Brian Salcedo <brian@salcedo.tech> | 2020-03-15 13:38:47 (GMT) |
|---|---|---|
| committer | Brian Salcedo <brian@salcedo.tech> | 2020-03-15 13:38:47 (GMT) |
| commit | dcc51cd0941e0f1da64ba30040820b887251e79d (patch) | |
| tree | 4cfcf86b843eaadd4ad921ce2ae00b81d499fb31 /wasp/boards/pinetime | |
| parent | 321484b845e18471950585302737f9a1a9119c40 (diff) | |
wasp: pinetime: Release SPI NOR from deep power-down
Diffstat (limited to 'wasp/boards/pinetime')
| -rw-r--r-- | wasp/boards/pinetime/watch.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/wasp/boards/pinetime/watch.py b/wasp/boards/pinetime/watch.py index 332d761..8248d9e 100644 --- a/wasp/boards/pinetime/watch.py +++ b/wasp/boards/pinetime/watch.py @@ -65,6 +65,12 @@ i2c = I2C(1, scl='I2C_SCL', sda='I2C_SDA') touch = CST816S(i2c) vibrator = Vibrator(Pin('MOTOR', Pin.OUT, value=0), active_low=True) +# Release flash from deep power-down +nor_cs = Pin('NOR_CS', Pin.OUT, value=1) +nor_cs(0) +spi.write('\xAB') +nor_cs(1) + # Mount the filesystem flash = FLASH(spi, (Pin('NOR_CS', Pin.OUT, value=1),)) try: |