FreeCalypso > hg > freecalypso-sw
diff nuc-fw/nucleus/demo/tmcal.c @ 138:85994b210f6a
nuc-fw cleanup: old Nucleus demo (w/o TI fw framework) moved out of the way
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 11 Nov 2013 10:17:08 +0000 |
parents | nuc-fw/nucleus/tmcal.c@947b1f473960 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/nucleus/demo/tmcal.c Mon Nov 11 10:17:08 2013 +0000 @@ -0,0 +1,23 @@ +/* + * FreeNucleus port by Spacefalcon the Outlaw + * + * This module implements the INT_Timer_Initialize() function + * for the proof-of-concept Calypso port. + * + * TIMER2 configuration is based on that used by OsmocomBB. + */ + +#include "calirq.h" +#include "caltimer.h" + +void +INT_Timer_Initialize() +{ + /* program the timer */ + TIMER2_REGS.cntl = CNTL_CLOCK_ENABLE; + TIMER2_REGS.load = 4062; + TIMER2_REGS.cntl = CNTL_CLOCK_ENABLE | CNTL_AUTO_RELOAD | CNTL_START; + /* now let it interrupt */ + INTH_REGS.ilr_irq[IRQ_TIMER2] = 0x7E; + INTH_REGS.mask_it_reg1 &= ~(1 << IRQ_TIMER2); +}