diff options
Diffstat (limited to 'main.c')
| -rw-r--r--[-rwxr-xr-x] | main.c | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -38,7 +38,7 @@ * MSP430 serial port * WARNING: This might disable some functions too, check the code * to see exactly what that does in this particular version */ -//#define TRACE_SERIAL +// #define TRACE_SERIAL #undef TRACE_SERIAL /* define LOOP_REBOOT if you want that the board reboot forever @@ -240,6 +240,9 @@ static void dump_trace(void) #endif /* TRACE_SERIAL */ +volatile u16 Timer_A_count; + + int main(void) { u16 state, resetState; @@ -262,6 +265,8 @@ int main(void) resetState = ON_STATE; while (1) { + P2OUT = (P2OUT & ~GP24) | ((Timer_A_count & 1) ? GP24 : 0); + //////////////////////////////////////////////////////////////////// #ifdef TRACE_SERIAL // debug behavior switch (resetState) { @@ -271,9 +276,9 @@ int main(void) resetState = RST_WAIT; } break; + resetState = ON_STATE; case RST_WAIT: if (SW2State == 0) - resetState = ON_STATE; break; } #else // normal behavior @@ -443,8 +448,14 @@ __interrupt void Timer_A(void) #ifdef WATCHDOG /* ACLK (VLO) /64 => T belongs to [0.016; 0.0032] s */ WDTCTL = WDTPW | WDTCNTCL | WDTSSEL | WDTIS1 | WDTIS0; + + P3OUT = P3IN ^ MSP_BSL_TXD; +/* if (IFG2_bit.UCA0TXIFG) + UCA0TXBUF = 'a'; */ #endif /* WATCHDOG */ + Timer_A_count++; + if (!(P1IN & START_SW1_N)) SW1State++; else |