test
Dependencies: SDFileSystem USBHost_SAMPLE mbed
Fork of Production_version1_0 by
Diff: main.cpp
- Revision:
- 0:e91bd159d16f
- Child:
- 2:c34453addfec
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Sep 28 01:24:22 2017 +0000 @@ -0,0 +1,53 @@ +#include "mbed.h" +#include "USBHostKeyboard.h" +#include "SDFileSystem.h" + +DigitalOut led(LED1); +SDFileSystem sd(p5, p6, p7, p8, "sd"); +int i=0; + + +void onKey(uint8_t key) { + printf("Key: %c\r\n", key); + char log[8]; + ++i; + + FILE *fp; + sprintf(log, "log%03d.csv", i); + fp = fopen("log", "a"); + fprintf(fp, "Keydata[%d],:,%c\r\n", i, key); + fclose(fp); +} + +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() { + mkdir("/sd/keylog", 0777); + FILE *fp; + fp = fopen("/sd/keylog/log.csv","w"); + fclose(fp); + + + Thread keyboardTask(keyboard_task, NULL, osPriorityNormal, 256 * 4); + + while(1) { + led=!led; + Thread::wait(500); + } +}