mbed code for Farrari board
Dependencies: DDRO_Farrari mbed
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main.h
00001 #ifndef MAIN_H 00002 #define MAIN_H 00003 00004 extern "C" void mbed_reset(); 00005 extern "C" void HardFault_Handler() { mbed_reset(); } 00006 class Watchdog { 00007 public: 00008 // Load timeout value in watchdog timer and enable 00009 void kick(float s) { 00010 LPC_WDT->WDCLKSEL = 0x1; // Set CLK src to PCLK 00011 uint32_t clk = SystemCoreClock / 16; // WD has a fixed /4 prescaler, PCLK default is /4 00012 LPC_WDT->WDTC = s * (float)clk; 00013 LPC_WDT->WDMOD = 0x3; // Enabled and Reset 00014 kick(); 00015 } 00016 // "kick" or "feed" the dog - reset the watchdog timer 00017 // by writing this required bit pattern 00018 void kick() { 00019 LPC_WDT->WDFEED = 0xAA; 00020 LPC_WDT->WDFEED = 0x55; 00021 } 00022 }; 00023 Watchdog wdt; 00024 00025 void DDRO_Sensor(JTAG &jtag); 00026 int check_FFT_Freq(JTAG &jtag, int fMHz); 00027 #endif
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