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cc2538-rf: Simplified set_channel

This commit is contained in:
kkrentz 2018-08-03 03:12:00 -07:00
parent 9f78836219
commit 501ce04f05
2 changed files with 2 additions and 13 deletions
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14
arch/cpu/cc2538/dev/cc2538-rf.c
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@ -160,20 +160,14 @@ get_channel()
/**
* \brief Set the current operating channel
* \param channel The desired channel as a value in [11,26]
* \return Returns a value in [11,26] representing the current channel
* or a negative value if \e channel was out of bounds
*/
static int8_t
static void
set_channel(uint8_t channel)
{
uint8_t was_on = 0;
LOG_INFO("Set Channel\n");
if((channel < CC2538_RF_CHANNEL_MIN) || (channel > CC2538_RF_CHANNEL_MAX)) {
return CC2538_RF_CHANNEL_SET_ERROR;
}
/* Changes to FREQCTRL take effect after the next recalibration */
/* If we are off, save state, otherwise switch off and save state */
@ -190,8 +184,6 @@ set_channel(uint8_t channel)
}
rf_channel = channel;
return (int8_t)channel;
}
/*---------------------------------------------------------------------------*/
static radio_value_t
@ -894,9 +886,7 @@ set_value(radio_param_t param, radio_value_t value)
value > CC2538_RF_CHANNEL_MAX) {
return RADIO_RESULT_INVALID_VALUE;
}
if(set_channel(value) == CC2538_RF_CHANNEL_SET_ERROR) {
return RADIO_RESULT_ERROR;
}
set_channel(value);
return RADIO_RESULT_OK;
case RADIO_PARAM_PAN_ID:
set_pan_id(value & 0xffff);

1
arch/cpu/cc2538/dev/cc2538-rf.h
View File

@ -56,7 +56,6 @@
#define CC2538_RF_CHANNEL_MIN 11
#define CC2538_RF_CHANNEL_MAX 26
#define CC2538_RF_CHANNEL_SPACING 5
#define CC2538_RF_CHANNEL_SET_ERROR -1
#define CC2538_RF_MAX_PACKET_LEN 127
#define CC2538_RF_MIN_PACKET_LEN 4
#define CC2538_RF_CCA_CLEAR 1