This application translates HTTP GET requests into the proper RS232 commands to control a Sharp Aquos TV
Dependencies: EthernetInterface mbed-rtos mbed
DebugPort.h
- Committer:
- davisw00
- Date:
- 2014-09-06
- Revision:
- 2:3637af74f7f0
- Parent:
- 0:427a14ebab60
File content as of revision 2:3637af74f7f0:
#ifndef _DebugPort #define _DebugPort #include "mbed.h" class DebugPort { protected: //Serial m_pc(USBTX, USBRX); Serial* m_pc; DigitalOut* led_red; DigitalOut* led_green; DigitalOut* led_blue; int m_level; public: void setLED(bool r, bool g, bool b) { *led_red = !r; *led_green = !g; *led_blue = !b; } DebugPort() { m_level = 0; m_pc = new Serial(USBTX,USBRX); led_red = new DigitalOut(LED_RED); led_green = new DigitalOut(LED_GREEN); led_blue = new DigitalOut(LED_BLUE); m_pc->baud(115200); m_pc->format(8,SerialBase::None,1); setbuf(*m_pc,NULL); // turn off buffering of printf output setLED(0,0,0); } ~DebugPort() { delete led_red; delete led_green; delete led_blue; delete m_pc; } void send(const char* msg, int level=0) { m_pc->printf(msg); m_level=level; if(m_level>0) { // major fail. stop processing and toggle led for(int i =0; i<10; ++i) { setLED(0,0,0); wait(0.1); setLED(1,0,0); wait(0.1); } } } int level() { int ret=m_level; m_level=0; return ret; } }; #endif