Added initial function test example

2026-04-29 13:43:26 -07:00 · 2025-01-21 19:25:29 +00:00
parent d1b59cd5b5
commit 34d956b07b
2 changed files with 515 additions and 0 deletions
@@ -0,0 +1,91 @@
+//
+// Library function test
+// Test functions and boundary conditions
+//
+#include <bb_epaper.h>
+BBEPAPER epd(EP295_128x296);
+#include "Roboto_Thin_48.h"
+// Our C6 epaper PCB
+#define CS_PIN 2
+#define DC_PIN 3
+#define RESET_PIN 5
+#define BUSY_PIN 4
+#define CLK_PIN 1
+#define MOSI_PIN 0
+#define POWER_PIN -1
+#define BUTTON1 18
+#define BUTTON2 19
+#define SDA_PIN 7
+#define SCL_PIN 6
+
+// Custom font clipping test
+void test1()
+{
+  Serial.print("Custom font upper edge clipping test: ");
+  epd.fillScreen(BBEP_WHITE);
+  epd.setTextColor(BBEP_BLACK, BBEP_WHITE);
+  epd.setCursor(0, 10); // text needs to be clipped above the top of the display area
+  epd.setFont(Roboto_Thin_48);
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+  Serial.print("Custom font right edge clipping test: ");
+  epd.setCursor(epd.width()-30, 10); // text needs to be clipped above the top of the display area
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+  Serial.print("Custom font lower right corner clipping test: ");
+  epd.setCursor(epd.width()-30, epd.height()+10);
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+}
+// Built-in font clipping test
+void test2()
+{
+  Serial.print("Buit-in font upper edge clipping test: ");
+  epd.fillScreen(BBEP_WHITE);
+  epd.setTextColor(BBEP_BLACK, BBEP_WHITE);
+  epd.setCursor(0, -10); // text needs to be clipped above the top of the display area
+  epd.setFont(FONT_12x16);
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+  Serial.print("Buit-in font right edge clipping test: ");
+  epd.setCursor(epd.width()-30, 0); // text needs to be clipped above the top of the display area
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+  Serial.print("Buit-in font lower right corner clipping test: ");
+  epd.setCursor(epd.width()-30, epd.height()-8);
+  epd.print("Test");
+  epd.writePlane();
+  epd.refresh(REFRESH_FULL, true);
+  Serial.println(" PASS"); // if it didn't crash, it passed
+}
+
+void test3()
+{
+
+}
+void setup()
+{
+  Serial.begin(115200);
+  delay(3000); // wait for CDC-Serial
+  Serial.println("bb_epaper function tests");
+  epd.initIO(DC_PIN, RESET_PIN, BUSY_PIN, CS_PIN, MOSI_PIN, CLK_PIN);
+  epd.allocBuffer();
+  test1();
+  test2();
+  test3();
+} /* setup() */
+
+void loop()
+{
+} /* loop() */
+