FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/nucleus/demo/tmcal.c @ 619:10a1a99de746
L1 standalone: gsm-fw/L1/stand should be complete
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Sun, 31 Aug 2014 00:13:01 +0000 |
parents | afceeeb2cba1 |
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rev | line source |
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1 /* |
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2 * FreeNucleus port by Spacefalcon the Outlaw |
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3 * |
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4 * This module implements the INT_Timer_Initialize() function |
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5 * for the proof-of-concept Calypso port. |
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6 * |
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7 * TIMER2 configuration is based on that used by OsmocomBB. |
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8 */ |
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9 |
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10 #include "calirq.h" |
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11 #include "caltimer.h" |
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12 |
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13 void |
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14 INT_Timer_Initialize() |
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15 { |
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16 /* program the timer */ |
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17 TIMER2_REGS.cntl = CNTL_CLOCK_ENABLE; |
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18 TIMER2_REGS.load = 4062; |
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19 TIMER2_REGS.cntl = CNTL_CLOCK_ENABLE | CNTL_AUTO_RELOAD | CNTL_START; |
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20 /* now let it interrupt */ |
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21 INTH_REGS.ilr_irq[IRQ_TIMER2] = 0x7E; |
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22 INTH_REGS.mask_it_reg1 &= ~(1 << IRQ_TIMER2); |
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23 } |