Fix typewriter USB HCI example

vroland · Nov 10, 2024 · 4e3a779 · 4e3a779
1 parent aace315
commit 4e3a779
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Showing 2 changed files with 12 additions and 5 deletions.
diff --git a/examples/v7-usb-device/main/CMakeLists.txt b/examples/v7-usb-device/main/CMakeLists.txt
@@ -4,12 +4,17 @@
 
 # Select only ONE app_source:
 
-# Dumb slow terminal example, type and write character in display
-#set(app_sources "serial-note.c")
+
 
 # Still in research  "serial-receive-file.c" IDEA: To make a port of rz (zmodem serial receive protocol to transfer image via serial)
 
-set(app_sources "msc-sd/msc_main.cpp")
+set(app_sources 
+# Dumb slow terminal example, type and write character in display
+
+"serial-note.c"
+#"msc-sd/msc_main.cpp"
+#"msc-sd/msc_only_sd.cpp"
+)
 
 set(requires epdiy esp_tinyusb fatfs console
     # JpegDecoder

diff --git a/examples/v7-usb-device/main/serial-note.c b/examples/v7-usb-device/main/serial-note.c
@@ -49,10 +49,11 @@ void tinyusb_cdc_rx_callback(int itf, cdcacm_event_t *event)
         temperature = epd_ambient_temperature();
         char strbuf[520];
         sprintf(strbuf, "%s", buf);
+        cursor_x+=10;
         epd_write_string(&FiraSans_20, strbuf, &cursor_x, &cursor_y, fb, &font_props);
         // 0D: Carriage return
         if (buf[0] == 0x0D) { 
-            cursor_y += 16;
+            cursor_y += 18;
             cursor_x = 10;
         } else {
             cursor_y = temp_y;
@@ -131,7 +132,8 @@ const char *descriptor_str[] = {
 
 void app_main(void)
 {
-    printf("Serial example\n");
+    printf("Serial example starting in 2 seconds\n");
+    vTaskDelay(pdMS_TO_TICKS(2000));
     // EPDiy init
     epd_init(&epd_board_v7, &ED097TC2, EPD_LUT_64K);
     epd_set_vcom(1760);