Jingtian Dang / Mbed 2 deprecated USB_keyboard

DJT

Dependencies:   mbed USBHost

Files at this revision

API Documentation at this revision

Revision 0:1668dc5479ac, committed 2021-09-21

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 
--- /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

--- /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);
+    }
+}

--- /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