DJT

Dependencies:   mbed USBHost

Files at this revision

API Documentation at this revision

Comitter:
yutation
Date:
Tue Sep 21 22:56:51 2021 +0000
Commit message:
USB_keyboard_DJT;

Changed in this revision

USBHost.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 1668dc5479ac USBHost.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost.lib	Tue Sep 21 22:56:51 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/USBHost/#7c3b59bb364e
diff -r 000000000000 -r 1668dc5479ac main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 21 22:56:51 2021 +0000
@@ -0,0 +1,34 @@
+#include "mbed.h"
+#include "USBHostKeyboard.h"
+
+DigitalOut led(LED1);
+
+void onKey(uint8_t key) {
+    printf("Key: %c\r\n", key);
+}
+
+void keyboard_task(void const *) {
+    
+    USBHostKeyboard keyboard;
+    
+    while(1) {
+        // try to connect a USB keyboard
+        while(!keyboard.connect())
+            Thread::wait(500);
+    
+        // when connected, attach handler called on keyboard event
+        keyboard.attach(onKey);
+        
+        // wait until the keyboard is disconnected
+        while(keyboard.connected())
+            Thread::wait(500);
+    }
+}
+
+int main() {
+    Thread keyboardTask(keyboard_task, NULL, osPriorityNormal, 256 * 4);
+    while(1) {
+        led=!led;
+        Thread::wait(500);
+    }
+}
diff -r 000000000000 -r 1668dc5479ac mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Sep 21 22:56:51 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file