ADD: "hf legic eload" - Load binary file to emulator memory. Use "h" for help text

[proxmark3-svn] / armsrc / ticks.c

diff --git a/armsrc/ticks.c b/armsrc/ticks.c
index 555685cc2550d7318774cbc6bacfdd861154eab6..633e963a6b8e555b0332285051147d92f175d26d 100644 (file)
--- a/armsrc/ticks.c
+++ b/armsrc/ticks.c
@@ -178,14 +178,26 @@ uint32_t RAMFUNC GetCountSspClk(void) {
 //  -------------------------------------------------------------------------
 void StartTicks(void){
        //initialization of the timer
 //  -------------------------------------------------------------------------
 void StartTicks(void){
        //initialization of the timer

+       // tc1 is higher 0xFFFF0000
+       // tc0 is lower 0x0000FFFF

        AT91C_BASE_PMC->PMC_PCER |= (1 << 12) | (1 << 13) | (1 << 14);
        AT91C_BASE_TCB->TCB_BMR = AT91C_TCB_TC0XC0S_NONE | AT91C_TCB_TC1XC1S_TIOA0 | AT91C_TCB_TC2XC2S_NONE;
        AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
        AT91C_BASE_PMC->PMC_PCER |= (1 << 12) | (1 << 13) | (1 << 14);
        AT91C_BASE_TCB->TCB_BMR = AT91C_TCB_TC0XC0S_NONE | AT91C_TCB_TC1XC1S_TIOA0 | AT91C_TCB_TC2XC2S_NONE;
        AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;

-       AT91C_BASE_TC0->TC_CMR = AT91C_TC_CLKS_TIMER_DIV3_CLOCK;  //clock at 48/32 MHz
+       AT91C_BASE_TC0->TC_CMR = AT91C_TC_CLKS_TIMER_DIV3_CLOCK | // MCK(48MHz) / 32 
+                                                               AT91C_TC_WAVE | AT91C_TC_WAVESEL_UP_AUTO | AT91C_TC_ACPA_CLEAR |
+                                                               AT91C_TC_ACPC_SET | AT91C_TC_ASWTRG_SET;
+       AT91C_BASE_TC0->TC_RA = 1;
+       AT91C_BASE_TC0->TC_RC = 0; 
+
+       AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS;       // timer disable  
+       AT91C_BASE_TC1->TC_CMR = AT91C_TC_CLKS_XC1; // from TC0
+       

        AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
        AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;

+       AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;

        AT91C_BASE_TCB->TCB_BCR = 1;
        AT91C_BASE_TCB->TCB_BCR = 1;

+       

        // wait until timer becomes zero.
        // wait until timer becomes zero.

-       while (AT91C_BASE_TC0->TC_CV > 1);
+       while (AT91C_BASE_TC1->TC_CV >= 1);

 }
 // Wait - Spindelay in ticks.
 // if called with a high number, this will trigger the WDT...
 }
 // Wait - Spindelay in ticks.
 // if called with a high number, this will trigger the WDT...


@@ -206,7 +218,9 @@ void WaitMS(uint16_t ms){
 }
 // Starts Clock and waits until its reset
 void ResetTicks(){
 }
 // Starts Clock and waits until its reset
 void ResetTicks(){

-       ResetTimer(AT91C_BASE_TC0);
+       AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
+       AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
+       while (AT91C_BASE_TC1->TC_CV >= 1);

 }
 void ResetTimer(AT91PS_TC timer){
        timer->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
 }
 void ResetTimer(AT91PS_TC timer){
        timer->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;