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kw2xrf: set tx_power in gnrc_netdev_t

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without this patch, tx_power is directly set on the device but not in
gnrc_netdev_t. Thus, calling ifconfig in shell shows tx_power always
at 0dBm, never showing the correct, current value. Additionally, it
verifies that given tx_power to be set is in valid range.
This commit is contained in:
smlng 2016-09-09 09:20:15 +02:00
parent add6e1d36d
commit fc9e1d9024
1 changed files with 8 additions and 9 deletions
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17
drivers/kw2xrf/kw2xrf.c
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@ -91,14 +91,6 @@ void kw2xrf_set_option(kw2xrf_t *dev, uint16_t option, bool state);
int kw2xrf_set_tx_power(kw2xrf_t *dev, int8_t *val, size_t len)
{
if (val[0] > MKW2XDRF_OUTPUT_POWER_MAX) {
val[0] = MKW2XDRF_OUTPUT_POWER_MAX;
}
if (val[0] < MKW2XDRF_OUTPUT_POWER_MIN) {
val[0] = MKW2XDRF_OUTPUT_POWER_MIN;
}
uint8_t level = pow_lt[val[0] - MKW2XDRF_OUTPUT_POWER_MIN];
kw2xrf_write_dreg(MKW2XDM_PA_PWR, MKW2XDM_PA_PWR(level));
return 2;
@ -817,8 +809,15 @@ int kw2xrf_set(gnrc_netdev_t *netdev, netopt_t opt, void *value, size_t value_le
if (value_len < sizeof(uint16_t)) {
return -EOVERFLOW;
}
/* correct value if out of valid range */
if (*(int16_t *)value > MKW2XDRF_OUTPUT_POWER_MAX) {
*(int16_t *)value = MKW2XDRF_OUTPUT_POWER_MAX;
}
else if (*(int16_t *)value < MKW2XDRF_OUTPUT_POWER_MIN) {
*(int16_t *)value = MKW2XDRF_OUTPUT_POWER_MIN;
}
kw2xrf_set_tx_power(dev, (int8_t *)value, value_len);
dev->tx_power = *((uint16_t *)value);
return sizeof(uint16_t);
case NETOPT_CCA_THRESHOLD: