summaryrefslogtreecommitdiff
path: root/wasp/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'wasp/drivers')
-rw-r--r--wasp/drivers/st7789.py9
1 files changed, 6 insertions, 3 deletions
diff --git a/wasp/drivers/st7789.py b/wasp/drivers/st7789.py
index 9236790..7629c07 100644
--- a/wasp/drivers/st7789.py
+++ b/wasp/drivers/st7789.py
@@ -7,6 +7,7 @@ from time import sleep_ms
# register definitions
_SWRESET = const(0x01)
+_SLPIN = const(0x10)
_SLPOUT = const(0x11)
_NORON = const(0x13)
_INVOFF = const(0x20)
@@ -51,10 +52,12 @@ class ST7789(object):
#sleep_ms(125)
def poweroff(self):
- pass
+ self.write_cmd(_SLPIN)
+ sleep_ms(125)
def poweron(self):
- pass
+ self.write_cmd(_SLPOUT)
+ sleep_ms(125)
def contrast(self, contrast):
pass
@@ -139,7 +142,7 @@ class ST7789_SPI(ST7789):
self.res(1)
else:
self.write_cmd(_SWRESET)
- sleep_ms(130)
+ sleep_ms(125)
def write_cmd(self, cmd):
self.dc(0)