Différences

Ci-dessous, les différences entre deux révisions de la page.

--- start:arduino:esp32:smart:micropython [2025/02/26 17:50] – [Test ouverture porte servoMoteur avec code -.- sur BP1] admin
+++ start:arduino:esp32:smart:micropython [2025/02/26 17:53] (Version actuelle) – [Test LCD] admin
@@ Ligne 542: / Ligne 542: @@
 ==== Test connection Wifi ====
-<code python exemple016>
+<code python exemple016.py>
 import time
 import network #Import network module
@@ Ligne 571: / Ligne 571: @@
     sta_if.disconnect()
+</code>
+==== Test LCD ====
+<code python exemple017.py>
+from time import sleep_ms, ticks_ms
+from machine import I2C, Pin
+from i2c_lcd import I2cLcd
+DEFAULT_I2C_ADDR = 0x27
+i2c = I2C(scl=Pin(22), sda=Pin(21), freq=400000)
+lcd = I2cLcd(i2c, DEFAULT_I2C_ADDR, 2, 16)
+lcd.move_to(1, 0)
+lcd.putstr('Bonjour')
+lcd.move_to(1, 1)
+lcd.putstr('Au Castellab')
+# The following line of code should be tested
+# using the REPL:
+# 1. To print a string to the LCD:
+#    lcd.putstr('Hello world')
+# 2. To clear the display:
+#lcd.clear()
+# 3. To control the cursor position:
+# lcd.move_to(2, 1)
+# 4. To show the cursor:
+# lcd.show_cursor()
+# 5. To hide the cursor:
+#lcd.hide_cursor()
+# 6. To set the cursor to blink:
+#lcd.blink_cursor_on()
+# 7. To stop the cursor on blinking:
+#lcd.blink_cursor_off()
+# 8. To hide the currently displayed character:
+#lcd.display_off()
+# 9. To show the currently hidden character:
+#lcd.display_on()
+# 10. To turn off the backlight:
+#lcd.backlight_off()
+# 11. To turn ON the backlight:
+#lcd.backlight_on()
+# 12. To print a single character:
+#lcd.putchar('x')
+# 13. To print a custom character:
+#happy_face = bytearray([0x00, 0x0A, 0x00, 0x04, 0x00, 0x11, 0x0E, 0x00])
+#lcd.custom_char(0, happy_face)
+#lcd.putchar(chr(0))
 </code>