m5/MicroPythonOS
0
0
Fork 0
mirror of https://github.com/m5stack/MicroPythonOS.git synced 2026-05-20 11:51:27 -07:00
Code Issues Packages Projects Releases Wiki Activity

matouch_esp32_s3_spi_ips_2_8_with_camera_ov3660: increase touch input I2C freq

Browse Source
This commit is contained in:
Thomas Farstrike
2026-02-10 23:59:51 +01:00
parent 0632246f50
commit d70036e9e5
1 changed files with 16 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal_filesystem/lib/mpos/board/matouch_esp32_s3_spi_ips_2_8_with_camera_ov3660.py
+16 -34
View File
@@ -31,6 +31,8 @@ LCD_DC = 21
LCD_CS = 15
LCD_BL = 48
I2C_FREQ = 400000
# Display resolution
TFT_HOR_RES = 320
TFT_VER_RES = 240
@@ -76,16 +78,18 @@ mpos.ui.main_display.set_power(True)
mpos.ui.main_display.set_backlight(100)
# Touch handling
try:
import i2c
i2c_bus = i2c.I2C.Bus(host=0, scl=38, sda=39)
import mpos.indev.gt911 as gt911
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=gt911.I2C_ADDR, reg_bits=gt911.BITS)
indev = gt911.GT911(touch_dev, reset_pin=1, interrupt_pin=40, debug=False) # debug makes it slower
from mpos import InputManager
InputManager.register_indev(indev)
except Exception as e:
print(f"Touch init got exception: {e}")
def init_touch():
try:
import i2c
i2c_bus = i2c.I2C.Bus(host=0, scl=38, sda=39, freq=I2C_FREQ, use_locks=False)
import mpos.indev.gt911 as gt911
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=gt911.I2C_ADDR, reg_bits=gt911.BITS)
indev = gt911.GT911(touch_dev, reset_pin=1, interrupt_pin=40, debug=False) # debug makes it slower
from mpos import InputManager
InputManager.register_indev(indev)
except Exception as e:
print(f"Touch init got exception: {e}")
init_touch()
# IO0 Button interrupt handler
def io0_interrupt_handler(pin):
@@ -160,18 +164,7 @@ def init_cam(width, height, colormode):
print("input disabled")
except Exception as e:
print(f"init_cam: disabling indev got exception: {e}")
try:
import i2c
i2c_bus = i2c.I2C.Bus(host=0, scl=38, sda=39)
import mpos.indev.gt911 as gt911
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=gt911.I2C_ADDR, reg_bits=gt911.BITS)
indev = gt911.GT911(touch_dev, reset_pin=1, interrupt_pin=40, debug=True) # remove debug because it's slower
print("new indev created")
from mpos import InputManager
InputManager.register_indev(indev)
print("new indev registered")
except Exception as e:
print(f"Indev enable got exception: {e}")
init_touch()
except Exception as e:
print(f"init_cam exception: {e}")
@@ -194,18 +187,7 @@ def deinit_cam(cam):
print(f"Warning: powering off camera got exception: {e}")
import time
time.sleep_ms(100)
try:
import i2c
i2c_bus = i2c.I2C.Bus(host=0, scl=38, sda=39)
import mpos.indev.gt911 as gt911
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=gt911.I2C_ADDR, reg_bits=gt911.BITS)
indev = gt911.GT911(touch_dev, reset_pin=1, interrupt_pin=40, debug=True) # remove debug because it's slower
print("new indev created")
from mpos import InputManager
InputManager.register_indev(indev)
print("new indev registered")
except Exception as e:
print(f"Indev enable got exception: {e}")
init_touch()
def capture_cam(cam_obj, colormode):
return cam_obj.capture()