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Clean up the driver

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Move mac_timer_init() into set_poll_mode() and remove now unneccesary clear outs and mask outs of interrupt sources and pending interrupts
This commit is contained in:
thomas-ha 2016-04-07 15:41:15 +02:00
parent 9ac859a2af
commit 5753fb5173
1 changed files with 5 additions and 9 deletions
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8
cpu/cc2538/dev/cc2538-rf.c
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@ -344,14 +344,12 @@ set_poll_mode(uint8_t enable)
poll_mode = enable; poll_mode = enable;
if(enable) { if(enable) {
mac_timer_init();
REG(RFCORE_XREG_RFIRQM0) &= ~RFCORE_XREG_RFIRQM0_FIFOP; // mask out FIFOP interrupt source REG(RFCORE_XREG_RFIRQM0) &= ~RFCORE_XREG_RFIRQM0_FIFOP; // mask out FIFOP interrupt source
REG(RFCORE_SFR_RFIRQF0) &= ~RFCORE_SFR_RFIRQF0_FIFOP; // clear pending FIFOP interrupt REG(RFCORE_SFR_RFIRQF0) &= ~RFCORE_SFR_RFIRQF0_FIFOP; // clear pending FIFOP interrupt
REG(RFCORE_XREG_RFIRQM0) &= ~RFCORE_XREG_RFIRQM0_SFD; // disable SFD interrupt source nvic_interrupt_disable(NVIC_INT_RF_RXTX); // disable RF interrupts
nvic_interrupt_disable(NVIC_INT_RF_RXTX);
} else { } else {
REG(RFCORE_XREG_RFIRQM0) |= RFCORE_XREG_RFIRQM0_FIFOP; // enable FIFOP interrupt source REG(RFCORE_XREG_RFIRQM0) |= RFCORE_XREG_RFIRQM0_FIFOP; // enable FIFOP interrupt source
REG(RFCORE_XREG_RFIRQM0) &= ~RFCORE_XREG_RFIRQM0_SFD; // mask out SFD interrupt source
REG(RFCORE_SFR_RFIRQF0) &= ~RFCORE_SFR_RFIRQF0_SFD; // clear pending SFD interrupt
nvic_interrupt_enable(NVIC_INT_RF_RXTX); // enable RF interrupts nvic_interrupt_enable(NVIC_INT_RF_RXTX); // enable RF interrupts
} }
} }
@ -521,8 +519,6 @@ init(void)
udma_set_channel_src(CC2538_RF_CONF_RX_DMA_CHAN, RFCORE_SFR_RFDATA); udma_set_channel_src(CC2538_RF_CONF_RX_DMA_CHAN, RFCORE_SFR_RFDATA);
} }
mac_timer_init();
set_poll_mode(poll_mode); set_poll_mode(poll_mode);
process_start(&cc2538_rf_process, NULL); process_start(&cc2538_rf_process, NULL);