1 /*!
2 * \file RegionCN470B26.c
3 *
4 * \brief
5 *
6 * \copyright Revised BSD License, see section \ref LICENSE.
7 *
8 * \code
9 * ______ _
10 * / _____) _ | |
11 * ( (____ _____ ____ _| |_ _____ ____| |__
12 * \____ \| ___ | (_ _) ___ |/ ___) _ \
13 * _____) ) ____| | | || |_| ____( (___| | | |
14 * (______/|_____)_|_|_| \__)_____)\____)_| |_|
15 * (C)2013-2017 Semtech
16 *
17 * ___ _____ _ ___ _ _____ ___ ___ ___ ___
18 * / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
19 * \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
20 * |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
21 * embedded.connectivity.solutions===============
22 *
23 * \endcode
24 *
25 * \author Miguel Luis ( Semtech )
26 *
27 * \author Daniel Jaeckle ( STACKFORCE )
28 *
29 * \defgroup REGIONCN470
30 */
31 #include "RegionCN470.h"
32 #include "RegionBaseUS.h"
33 #include "RegionCN470A26.h"
34 #include "RegionCN470B26.h"
35
RegionCN470B26GetDownlinkFrequency(uint8_t channel,uint8_t joinChannelIndex,bool isPingSlot)36 uint32_t RegionCN470B26GetDownlinkFrequency( uint8_t channel, uint8_t joinChannelIndex, bool isPingSlot )
37 {
38 return CN470_B26_BEACON_FREQ;
39 }
40
RegionCN470B26GetBeaconChannelOffset(uint8_t joinChannelIndex)41 uint8_t RegionCN470B26GetBeaconChannelOffset( uint8_t joinChannelIndex )
42 {
43 return 0;
44 }
45
RegionCN470B26LinkAdrChMaskUpdate(uint16_t * channelsMask,uint8_t chMaskCntl,uint16_t chanMask,ChannelParams_t * channels)46 uint8_t RegionCN470B26LinkAdrChMaskUpdate( uint16_t* channelsMask, uint8_t chMaskCntl,
47 uint16_t chanMask, ChannelParams_t* channels )
48 {
49 return RegionCN470A26LinkAdrChMaskUpdate( channelsMask, chMaskCntl,
50 chanMask, channels );
51 }
52
RegionCN470B26VerifyRfFreq(uint32_t freq)53 bool RegionCN470B26VerifyRfFreq( uint32_t freq )
54 {
55 // Downstream group 1
56 if( RegionBaseUSVerifyFrequencyGroup( freq, CN470_B26_FIRST_RX_CHANNEL,
57 CN470_B26_LAST_RX_CHANNEL,
58 CN470_B26_STEPWIDTH_RX_CHANNEL ) == false )
59 {
60 return false;
61 }
62 return true;
63 }
64
RegionCN470B26InitializeChannels(ChannelParams_t * channels)65 void RegionCN470B26InitializeChannels( ChannelParams_t* channels )
66 {
67 // Upstream group 1
68 for( uint8_t i = 0; i < 48; i++ )
69 {
70 channels[i].Frequency = CN470_B26_FIRST_TX_CHANNEL + i * CN470_B26_STEPWIDTH_RX_CHANNEL;
71 channels[i].DrRange.Value = ( CN470_TX_MAX_DATARATE << 4 ) | CN470_TX_MIN_DATARATE;
72 channels[i].Band = 0;
73 }
74 }
75
RegionCN470B26InitializeChannelsMask(uint16_t * channelsDefaultMask)76 void RegionCN470B26InitializeChannelsMask( uint16_t* channelsDefaultMask )
77 {
78 RegionCN470A26InitializeChannelsMask( channelsDefaultMask );
79 }
80
RegionCN470B26GetRx1Frequency(uint8_t channel)81 uint32_t RegionCN470B26GetRx1Frequency( uint8_t channel )
82 {
83 return ( CN470_B26_FIRST_RX_CHANNEL + ( ( channel % 24 ) * CN470_B26_STEPWIDTH_RX_CHANNEL ) );
84 }
85
RegionCN470B26GetRx2Frequency(uint8_t joinChannelIndex,bool isOtaaDevice)86 uint32_t RegionCN470B26GetRx2Frequency( uint8_t joinChannelIndex, bool isOtaaDevice )
87 {
88 return CN470_B26_RX_WND_2_FREQ;
89 }
90
91
