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Merge pull request #1322 from g-oikonomou/bugfix/cc26xx/interrupt-flag-management

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Clear CC26xx/CC13xx interrupt flags selectively
This commit is contained in:
George Oikonomou 2016-01-09 18:01:15 +00:00
commit 3a831cbebf
1 changed files with 12 additions and 4 deletions
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16
cpu/cc26xx-cc13xx/rf-core/rf-core.c
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@ -500,8 +500,8 @@ cc26xx_rf_cpe1_isr(void)
}
}
/* Clear interrupt flags */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0;
/* Clear INTERNAL_ERROR interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x7FFFFFFF;
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
@ -522,17 +522,25 @@ cc26xx_rf_cpe0_isr(void)
ti_lib_int_master_disable();
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) & RX_FRAME_IRQ) {
/* Clear the RX_ENTRY_DONE interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFF7FFFFF;
process_poll(&rf_core_process);
}
if(RF_CORE_DEBUG_CRC) {
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) & RX_NOK_IRQ) {
/* Clear the RX_NOK interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFFFDFFFF;
rx_nok_isr();
}
}
/* Clear interrupt flags */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0;
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) &
(IRQ_LAST_FG_COMMAND_DONE | IRQ_LAST_COMMAND_DONE)) {
/* Clear the two TX-related interrupt flags */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFFFFFFF5;
}
ti_lib_int_master_enable();
ENERGEST_OFF(ENERGEST_TYPE_IRQ);