JunMo Hong / stm-spirit1-rf-driver_for_cubebite2

180718 HJM : 8 Count sensing data RF send, certTest, temp(cold)Test

Fork of EV-COG-AD3029LZ by JunMo Hong

source/NanostackRfPhySpirit1.cpp@68:247fd6e0ab66, 2017-07-06 (annotated)

Committer:
Wolfgang Betz
Date:
Thu Jul 06 14:15:57 2017 +0200
Revision:
68:247fd6e0ab66
Parent:
65:a16f0064110a
Child:
76:f4f990741baf
Better handling of persisten CCA timeouts

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 61:0e6aa2ea086f 1 #if MBED_CONF_RTOS_PRESENT
Wolfgang Betz 61:0e6aa2ea086f 2
Wolfgang Betz 38:5deec3ab2025 3 #include "NanostackRfPhySpirit1.h"
Wolfgang Betz 38:5deec3ab2025 4 #include "SimpleSpirit1.h"
Wolfgang Betz 38:5deec3ab2025 5 #include "nanostack/platform/arm_hal_phy.h"
Wolfgang Betz 38:5deec3ab2025 6 #include "platform/arm_hal_interrupt.h"
Wolfgang Betz 38:5deec3ab2025 7
Wolfgang Betz 38:5deec3ab2025 8 #include "mbed_trace.h"
Wolfgang Betz 38:5deec3ab2025 9 #define TRACE_GROUP "SPIRIT"
Wolfgang Betz 38:5deec3ab2025 10
Wolfgang Betz 59:5dbfc9faf1c5 11 /* Define beyond macro if you want to perform heavy debug tracing (includes tracing in IRQ context) */
Wolfgang Betz 38:5deec3ab2025 12 // #define HEAVY_TRACING
Wolfgang Betz 38:5deec3ab2025 13
Wolfgang Betz 38:5deec3ab2025 14 static phy_device_driver_s device_driver;
Wolfgang Betz 38:5deec3ab2025 15 static int8_t rf_radio_driver_id = -1;
Wolfgang Betz 38:5deec3ab2025 16
Wolfgang Betz 38:5deec3ab2025 17 const phy_rf_channel_configuration_s phy_subghz = {868000000, 1000000, 250000, 11, M_GFSK};
Wolfgang Betz 38:5deec3ab2025 18
Wolfgang Betz 38:5deec3ab2025 19 static phy_device_channel_page_s phy_channel_pages[] = {
Wolfgang Betz 62:44ab5af08199 20 {CHANNEL_PAGE_2, &phy_subghz},
Wolfgang Betz 62:44ab5af08199 21 {CHANNEL_PAGE_0, NULL}
Wolfgang Betz 38:5deec3ab2025 22 };
Wolfgang Betz 38:5deec3ab2025 23
Wolfgang Betz 38:5deec3ab2025 24 static uint8_t tx_sequence = 0xff;
Wolfgang Betz 38:5deec3ab2025 25 static uint8_t mac_tx_handle = 0;
Wolfgang Betz 38:5deec3ab2025 26
Wolfgang Betz 38:5deec3ab2025 27 static SimpleSpirit1 *rf_device = NULL;
Wolfgang Betz 38:5deec3ab2025 28 static uint8_t rf_rx_buf[MAX_PACKET_LEN];
Wolfgang Betz 38:5deec3ab2025 29
Wolfgang Betz 38:5deec3ab2025 30 static uint16_t stored_short_adr;
Wolfgang Betz 38:5deec3ab2025 31 static uint16_t stored_pan_id;
Wolfgang Betz 52:053dbc4b570f 32 static uint8_t stored_mac_address[8] = MBED_CONF_SPIRIT1_MAC_ADDRESS;
Wolfgang Betz 38:5deec3ab2025 33
Wolfgang Betz 38:5deec3ab2025 34 #define RF_SIG_ACK_NEEDED (1<<0)
Wolfgang Betz 53:b036a3a850e6 35 #define RF_SIG_CB_TX_DONE (1<<1)
Wolfgang Betz 53:b036a3a850e6 36 #define RF_SIG_CB_RX_RCVD (1<<2)
Wolfgang Betz 38:5deec3ab2025 37 static Thread rf_ack_sender(osPriorityRealtime);
Wolfgang Betz 38:5deec3ab2025 38 static volatile uint8_t rf_rx_sequence;
Wolfgang Betz 38:5deec3ab2025 39 static volatile bool rf_ack_sent = false;
Wolfgang Betz 64:28ef790e4ef7 40 static volatile bool expecting_ack = false;
Wolfgang Betz 65:a16f0064110a 41 static volatile bool need_ack = false;
Wolfgang Betz 38:5deec3ab2025 42
Wolfgang Betz 38:5deec3ab2025 43 /* MAC frame helper macros */
Wolfgang Betz 38:5deec3ab2025 44 #define MAC_FCF_FRAME_TYPE_MASK 0x0007
Wolfgang Betz 38:5deec3ab2025 45 #define MAC_FCF_FRAME_TYPE_SHIFT 0
Wolfgang Betz 38:5deec3ab2025 46 #define MAC_FCF_SECURITY_BIT_MASK 0x0008
Wolfgang Betz 38:5deec3ab2025 47 #define MAC_FCF_SECURITY_BIT_SHIFT 3
Wolfgang Betz 38:5deec3ab2025 48 #define MAC_FCF_PENDING_BIT_MASK 0x0010
Wolfgang Betz 38:5deec3ab2025 49 #define MAC_FCF_PENDING_BIT_SHIFT 4
Wolfgang Betz 38:5deec3ab2025 50 #define MAC_FCF_ACK_REQ_BIT_MASK 0x0020
Wolfgang Betz 38:5deec3ab2025 51 #define MAC_FCF_ACK_REQ_BIT_SHIFT 5
Wolfgang Betz 38:5deec3ab2025 52 #define MAC_FCF_INTRA_PANID_MASK 0x0040
Wolfgang Betz 38:5deec3ab2025 53 #define MAC_FCF_INTRA_PANID_SHIFT 6
Wolfgang Betz 38:5deec3ab2025 54 #define MAC_FCF_DST_ADDR_MASK 0x0c00
Wolfgang Betz 38:5deec3ab2025 55 #define MAC_FCF_DST_ADDR_SHIFT 10
Wolfgang Betz 38:5deec3ab2025 56 #define MAC_FCF_VERSION_MASK 0x3000
Wolfgang Betz 38:5deec3ab2025 57 #define MAC_FCF_VERSION_SHIFT 12
Wolfgang Betz 38:5deec3ab2025 58 #define MAC_FCF_SRC_ADDR_MASK 0xc000
Wolfgang Betz 38:5deec3ab2025 59 #define MAC_FCF_SRC_ADDR_SHIFT 14
Wolfgang Betz 38:5deec3ab2025 60
Wolfgang Betz 38:5deec3ab2025 61 /* MAC supported frame types */
Wolfgang Betz 38:5deec3ab2025 62 #define FC_BEACON_FRAME 0x00
Wolfgang Betz 38:5deec3ab2025 63 #define FC_DATA_FRAME 0x01
Wolfgang Betz 38:5deec3ab2025 64 #define FC_ACK_FRAME 0x02
Wolfgang Betz 38:5deec3ab2025 65 #define FC_CMD_FRAME 0x03
Wolfgang Betz 38:5deec3ab2025 66
Wolfgang Betz 68:247fd6e0ab66 67 static inline void rf_if_lock(void)
Wolfgang Betz 38:5deec3ab2025 68 {
Wolfgang Betz 38:5deec3ab2025 69 platform_enter_critical();
Wolfgang Betz 38:5deec3ab2025 70 }
Wolfgang Betz 38:5deec3ab2025 71
Wolfgang Betz 68:247fd6e0ab66 72 static inline void rf_if_unlock(void)
Wolfgang Betz 38:5deec3ab2025 73 {
Wolfgang Betz 38:5deec3ab2025 74 platform_exit_critical();
Wolfgang Betz 38:5deec3ab2025 75 }
Wolfgang Betz 38:5deec3ab2025 76
Wolfgang Betz 38:5deec3ab2025 77 static inline uint16_t rf_read_16_bit(uint8_t *data_ptr) { // little-endian
Wolfgang Betz 53:b036a3a850e6 78 uint16_t ret;
Wolfgang Betz 38:5deec3ab2025 79
Wolfgang Betz 53:b036a3a850e6 80 ret = ((uint16_t)data_ptr[0]) + (((uint16_t)data_ptr[1]) << 8);
Wolfgang Betz 53:b036a3a850e6 81 return ret;
Wolfgang Betz 38:5deec3ab2025 82 }
Wolfgang Betz 38:5deec3ab2025 83
Wolfgang Betz 38:5deec3ab2025 84 /* Note: we are in IRQ context */
Wolfgang Betz 53:b036a3a850e6 85 static inline void rf_send_signal(int32_t signal) {
Wolfgang Betz 53:b036a3a850e6 86 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 87 tr_info("%s (%d): %d", __func__, __LINE__, signal);
Wolfgang Betz 53:b036a3a850e6 88 #endif
Wolfgang Betz 53:b036a3a850e6 89 rf_ack_sender.signal_set(signal);
Wolfgang Betz 53:b036a3a850e6 90 }
Wolfgang Betz 53:b036a3a850e6 91
Wolfgang Betz 64:28ef790e4ef7 92 static volatile phy_link_tx_status_e phy_status;
Wolfgang Betz 53:b036a3a850e6 93 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 94 static void rf_handle_ack(uint8_t seq_number)
Wolfgang Betz 38:5deec3ab2025 95 {
Wolfgang Betz 38:5deec3ab2025 96 /*Received ACK sequence must be equal with transmitted packet sequence*/
Wolfgang Betz 38:5deec3ab2025 97 if(tx_sequence == seq_number)
Wolfgang Betz 38:5deec3ab2025 98 {
Wolfgang Betz 38:5deec3ab2025 99 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 100 tr_info("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 101 #endif
Wolfgang Betz 38:5deec3ab2025 102
Wolfgang Betz 62:44ab5af08199 103 /*Call PHY TX Done API*/
Wolfgang Betz 62:44ab5af08199 104 if(device_driver.phy_tx_done_cb){
Wolfgang Betz 62:44ab5af08199 105 phy_status = PHY_LINK_TX_DONE;
Wolfgang Betz 62:44ab5af08199 106 rf_send_signal(RF_SIG_CB_TX_DONE);
Wolfgang Betz 62:44ab5af08199 107 }
Wolfgang Betz 38:5deec3ab2025 108 } else {
Wolfgang Betz 38:5deec3ab2025 109 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 110 tr_info("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 111 #endif
Wolfgang Betz 64:28ef790e4ef7 112
Wolfgang Betz 64:28ef790e4ef7 113 /*Call PHY TX Done API*/
Wolfgang Betz 64:28ef790e4ef7 114 if(device_driver.phy_tx_done_cb){
Wolfgang Betz 64:28ef790e4ef7 115 phy_status = PHY_LINK_TX_FAIL;
Wolfgang Betz 64:28ef790e4ef7 116 rf_send_signal(RF_SIG_CB_TX_DONE);
Wolfgang Betz 64:28ef790e4ef7 117 }
Wolfgang Betz 38:5deec3ab2025 118 }
Wolfgang Betz 38:5deec3ab2025 119 }
Wolfgang Betz 38:5deec3ab2025 120
Wolfgang Betz 38:5deec3ab2025 121 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 122 static inline bool rf_check_mac_address(uint8_t *dest) {
Wolfgang Betz 53:b036a3a850e6 123 for(int i = 0; i < 8; i++) {
Wolfgang Betz 63:d7530f62ed93 124 if(dest[i] != stored_mac_address[7-i]) {
Wolfgang Betz 63:d7530f62ed93 125 #ifdef HEAVY_TRACING
Wolfgang Betz 63:d7530f62ed93 126 tr_debug("%s (%d): i=%d, dest=%x, stored=%x",
Wolfgang Betz 63:d7530f62ed93 127 __func__, __LINE__,
Wolfgang Betz 63:d7530f62ed93 128 i, dest[i], stored_mac_address[7-i]);
Wolfgang Betz 63:d7530f62ed93 129 #endif
Wolfgang Betz 63:d7530f62ed93 130 return false;
Wolfgang Betz 63:d7530f62ed93 131 }
Wolfgang Betz 53:b036a3a850e6 132 }
Wolfgang Betz 53:b036a3a850e6 133 return true;
Wolfgang Betz 38:5deec3ab2025 134 }
Wolfgang Betz 38:5deec3ab2025 135
Wolfgang Betz 38:5deec3ab2025 136 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 137 /* Returns true if packet should be accepted */
Wolfgang Betz 38:5deec3ab2025 138 static bool rf_check_destination(int len, uint8_t *ack_requested) {
Wolfgang Betz 53:b036a3a850e6 139 uint8_t frame_type;
Wolfgang Betz 53:b036a3a850e6 140 uint16_t dst_pan_id;
Wolfgang Betz 53:b036a3a850e6 141 uint16_t dst_short_adr;
Wolfgang Betz 53:b036a3a850e6 142 uint8_t dst_addr_mode = 0x0; /*0x00 = no address 0x01 = reserved 0x02 = 16-bit short address 0x03 = 64-bit extended address */
Wolfgang Betz 53:b036a3a850e6 143 uint8_t src_addr_mode = 0x0; /*0x00 = no address 0x01 = reserved 0x02 = 16-bit short address 0x03 = 64-bit extended address */
Wolfgang Betz 53:b036a3a850e6 144 uint8_t min_size = 3; // FCF & SeqNr
Wolfgang Betz 53:b036a3a850e6 145 bool ret = false;
Wolfgang Betz 53:b036a3a850e6 146 #if defined(HEAVY_TRACING)
Wolfgang Betz 53:b036a3a850e6 147 bool panid_compr = false;
Wolfgang Betz 38:5deec3ab2025 148 #endif
Wolfgang Betz 38:5deec3ab2025 149
Wolfgang Betz 53:b036a3a850e6 150 if(len < 3) {
Wolfgang Betz 62:44ab5af08199 151 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 62:44ab5af08199 152 return false;
Wolfgang Betz 53:b036a3a850e6 153 }
Wolfgang Betz 38:5deec3ab2025 154
Wolfgang Betz 53:b036a3a850e6 155 uint16_t fcf = rf_read_16_bit(rf_rx_buf);
Wolfgang Betz 53:b036a3a850e6 156 frame_type = ((fcf & MAC_FCF_FRAME_TYPE_MASK) >> MAC_FCF_FRAME_TYPE_SHIFT);
Wolfgang Betz 53:b036a3a850e6 157 (*ack_requested) = ((fcf & MAC_FCF_ACK_REQ_BIT_MASK) >> MAC_FCF_ACK_REQ_BIT_SHIFT);
Wolfgang Betz 53:b036a3a850e6 158 dst_addr_mode = ((fcf & MAC_FCF_DST_ADDR_MASK) >> MAC_FCF_DST_ADDR_SHIFT);
Wolfgang Betz 53:b036a3a850e6 159 src_addr_mode = ((fcf & MAC_FCF_SRC_ADDR_MASK) >> MAC_FCF_SRC_ADDR_SHIFT);
Wolfgang Betz 53:b036a3a850e6 160 #if defined(HEAVY_TRACING)
Wolfgang Betz 53:b036a3a850e6 161 panid_compr = ((fcf & MAC_FCF_INTRA_PANID_MASK) >> MAC_FCF_INTRA_PANID_SHIFT);
Wolfgang Betz 38:5deec3ab2025 162 #endif
Wolfgang Betz 38:5deec3ab2025 163
Wolfgang Betz 38:5deec3ab2025 164 #ifdef HEAVY_TRACING
Wolfgang Betz 53:b036a3a850e6 165 tr_info("%s (%d): len=%d, ftype=%x, snr=%x, ack=%d, dst=%x, src=%x, intra=%d", __func__, __LINE__, len, frame_type,
Wolfgang Betz 62:44ab5af08199 166 rf_rx_buf[2], (*ack_requested), dst_addr_mode, src_addr_mode, panid_compr);
Wolfgang Betz 38:5deec3ab2025 167 #endif
Wolfgang Betz 38:5deec3ab2025 168
Wolfgang Betz 53:b036a3a850e6 169 if(frame_type == FC_ACK_FRAME) { // betzw: we support up to two different forms of ACK frames!
Wolfgang Betz 62:44ab5af08199 170 if((len == 3) && (dst_addr_mode == 0x0) && (src_addr_mode == 0x0)) {
Wolfgang Betz 62:44ab5af08199 171 ret = true;
Wolfgang Betz 62:44ab5af08199 172 }
Wolfgang Betz 38:5deec3ab2025 173
Wolfgang Betz 38:5deec3ab2025 174 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 175 tr_info("%s (%d): ret=%d", __func__, __LINE__, ret);
Wolfgang Betz 53:b036a3a850e6 176 #endif
Wolfgang Betz 62:44ab5af08199 177 (*ack_requested) = 0; // Never acknowledge ACK frames
Wolfgang Betz 62:44ab5af08199 178 return ret;
Wolfgang Betz 53:b036a3a850e6 179 }
Wolfgang Betz 53:b036a3a850e6 180
Wolfgang Betz 53:b036a3a850e6 181 switch(dst_addr_mode) {
Wolfgang Betz 62:44ab5af08199 182 case 0x00:
Wolfgang Betz 62:44ab5af08199 183 ret = true; // no check possible;
Wolfgang Betz 62:44ab5af08199 184 break;
Wolfgang Betz 63:d7530f62ed93 185
Wolfgang Betz 62:44ab5af08199 186 case 0x02:
Wolfgang Betz 62:44ab5af08199 187 min_size += 4; // pan id + short dest adr
Wolfgang Betz 53:b036a3a850e6 188
Wolfgang Betz 62:44ab5af08199 189 if(len < 5) {
Wolfgang Betz 53:b036a3a850e6 190 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 191 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 192 #endif
Wolfgang Betz 62:44ab5af08199 193 return false;
Wolfgang Betz 62:44ab5af08199 194 }
Wolfgang Betz 53:b036a3a850e6 195
Wolfgang Betz 62:44ab5af08199 196 dst_pan_id = rf_read_16_bit(&rf_rx_buf[3]);
Wolfgang Betz 63:d7530f62ed93 197 if((dst_pan_id != stored_pan_id) && (dst_pan_id != 0xFFFF)) {
Wolfgang Betz 53:b036a3a850e6 198 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 199 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 200 #endif
Wolfgang Betz 63:d7530f62ed93 201 return false;
Wolfgang Betz 62:44ab5af08199 202 }
Wolfgang Betz 53:b036a3a850e6 203
Wolfgang Betz 62:44ab5af08199 204 if(len < 7) {
Wolfgang Betz 53:b036a3a850e6 205 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 206 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 207 #endif
Wolfgang Betz 62:44ab5af08199 208 return false;
Wolfgang Betz 62:44ab5af08199 209 }
Wolfgang Betz 53:b036a3a850e6 210
Wolfgang Betz 62:44ab5af08199 211 dst_short_adr = rf_read_16_bit(&rf_rx_buf[5]);
Wolfgang Betz 63:d7530f62ed93 212 if((dst_short_adr != stored_short_adr) && (dst_short_adr != 0xFFFF)) {
Wolfgang Betz 53:b036a3a850e6 213 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 214 tr_debug("%s (%d): %d!=%d", __func__, __LINE__, dst_short_adr, stored_short_adr);
Wolfgang Betz 53:b036a3a850e6 215 #endif
Wolfgang Betz 63:d7530f62ed93 216 return false;
Wolfgang Betz 62:44ab5af08199 217 }
Wolfgang Betz 63:d7530f62ed93 218
Wolfgang Betz 63:d7530f62ed93 219 ret = true;
Wolfgang Betz 62:44ab5af08199 220 break;
Wolfgang Betz 63:d7530f62ed93 221
Wolfgang Betz 62:44ab5af08199 222 case 0x03:
Wolfgang Betz 62:44ab5af08199 223 min_size += 10; // pan id + dest mac addr
Wolfgang Betz 53:b036a3a850e6 224
Wolfgang Betz 62:44ab5af08199 225 if(len < 5) {
Wolfgang Betz 53:b036a3a850e6 226 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 227 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 228 #endif
Wolfgang Betz 62:44ab5af08199 229 return false;
Wolfgang Betz 62:44ab5af08199 230 }
Wolfgang Betz 53:b036a3a850e6 231
Wolfgang Betz 62:44ab5af08199 232 dst_pan_id = rf_read_16_bit(&rf_rx_buf[3]);
Wolfgang Betz 63:d7530f62ed93 233 if((dst_pan_id != stored_pan_id) && (dst_pan_id != 0xFFFF)) {
Wolfgang Betz 53:b036a3a850e6 234 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 235 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 236 #endif
Wolfgang Betz 63:d7530f62ed93 237 return false;
Wolfgang Betz 62:44ab5af08199 238 }
Wolfgang Betz 53:b036a3a850e6 239
Wolfgang Betz 62:44ab5af08199 240 if(len < 13) {
Wolfgang Betz 53:b036a3a850e6 241 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 242 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 243 #endif
Wolfgang Betz 62:44ab5af08199 244 return false;
Wolfgang Betz 62:44ab5af08199 245 }
Wolfgang Betz 53:b036a3a850e6 246
Wolfgang Betz 62:44ab5af08199 247 ret = rf_check_mac_address(&rf_rx_buf[5]);
Wolfgang Betz 63:d7530f62ed93 248
Wolfgang Betz 63:d7530f62ed93 249 if(!ret) {
Wolfgang Betz 63:d7530f62ed93 250 #ifdef HEAVY_TRACING
Wolfgang Betz 63:d7530f62ed93 251 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 63:d7530f62ed93 252 #endif
Wolfgang Betz 63:d7530f62ed93 253 return false;
Wolfgang Betz 63:d7530f62ed93 254 }
Wolfgang Betz 63:d7530f62ed93 255
Wolfgang Betz 62:44ab5af08199 256 break;
Wolfgang Betz 63:d7530f62ed93 257
Wolfgang Betz 62:44ab5af08199 258 default:
Wolfgang Betz 62:44ab5af08199 259 /* not supported */
Wolfgang Betz 53:b036a3a850e6 260 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 261 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 262 #endif
Wolfgang Betz 62:44ab5af08199 263 return false;
Wolfgang Betz 53:b036a3a850e6 264 }
Wolfgang Betz 53:b036a3a850e6 265
Wolfgang Betz 53:b036a3a850e6 266 if(ret && (*ack_requested)) {
Wolfgang Betz 62:44ab5af08199 267 rf_rx_sequence = rf_rx_buf[2];
Wolfgang Betz 53:b036a3a850e6 268 }
Wolfgang Betz 53:b036a3a850e6 269
Wolfgang Betz 53:b036a3a850e6 270 #ifdef HEAVY_TRACING
Wolfgang Betz 53:b036a3a850e6 271 tr_info("%s (%d), ret=%d, ack=%d", __func__, __LINE__, ret, (*ack_requested));
Wolfgang Betz 53:b036a3a850e6 272 #endif
Wolfgang Betz 53:b036a3a850e6 273 return ret;
Wolfgang Betz 38:5deec3ab2025 274 }
Wolfgang Betz 38:5deec3ab2025 275
Wolfgang Betz 53:b036a3a850e6 276 static uint16_t rf_buffer_len = 0;
Wolfgang Betz 53:b036a3a850e6 277 static uint8_t rf_sqi;
Wolfgang Betz 53:b036a3a850e6 278 static int8_t rf_rssi;
Wolfgang Betz 38:5deec3ab2025 279 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 280 static inline void rf_handle_rx_end(void)
Wolfgang Betz 38:5deec3ab2025 281 {
Wolfgang Betz 38:5deec3ab2025 282 uint8_t ack_requested = 0;
Wolfgang Betz 38:5deec3ab2025 283
Wolfgang Betz 38:5deec3ab2025 284 /* Get received data */
Wolfgang Betz 38:5deec3ab2025 285 rf_buffer_len = rf_device->read(rf_rx_buf, MAX_PACKET_LEN);
Wolfgang Betz 38:5deec3ab2025 286 if(!rf_buffer_len)
Wolfgang Betz 62:44ab5af08199 287 return;
Wolfgang Betz 38:5deec3ab2025 288
Wolfgang Betz 38:5deec3ab2025 289 #ifdef HEAVY_TRACING
Wolfgang Betz 53:b036a3a850e6 290 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 291 #endif
Wolfgang Betz 38:5deec3ab2025 292
Wolfgang Betz 53:b036a3a850e6 293 /* Check if packet should be accepted */
Wolfgang Betz 38:5deec3ab2025 294 if(!rf_check_destination(rf_buffer_len, &ack_requested)) {
Wolfgang Betz 38:5deec3ab2025 295 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 296 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 297 #endif
Wolfgang Betz 62:44ab5af08199 298 return;
Wolfgang Betz 38:5deec3ab2025 299 }
Wolfgang Betz 38:5deec3ab2025 300
Wolfgang Betz 38:5deec3ab2025 301 /* If waiting for ACK, check here if the packet is an ACK to a message previously sent */
Wolfgang Betz 64:28ef790e4ef7 302 if(expecting_ack) {
Wolfgang Betz 64:28ef790e4ef7 303 uint16_t fcf = rf_read_16_bit(rf_rx_buf);
Wolfgang Betz 64:28ef790e4ef7 304 expecting_ack = false;
Wolfgang Betz 64:28ef790e4ef7 305
Wolfgang Betz 64:28ef790e4ef7 306 if(((fcf & MAC_FCF_FRAME_TYPE_MASK) >> MAC_FCF_FRAME_TYPE_SHIFT) == FC_ACK_FRAME) {
Wolfgang Betz 64:28ef790e4ef7 307 /*Send sequence number in ACK handler*/
Wolfgang Betz 38:5deec3ab2025 308 #ifdef HEAVY_TRACING
Wolfgang Betz 64:28ef790e4ef7 309 tr_debug("%s (%d), len=%u", __func__, __LINE__, (unsigned int)rf_buffer_len);
Wolfgang Betz 38:5deec3ab2025 310 #endif
Wolfgang Betz 64:28ef790e4ef7 311 rf_handle_ack(rf_rx_buf[2]);
Wolfgang Betz 64:28ef790e4ef7 312 return;
Wolfgang Betz 64:28ef790e4ef7 313 } else {
Wolfgang Betz 64:28ef790e4ef7 314 /*Call PHY TX Done API*/
Wolfgang Betz 64:28ef790e4ef7 315 if(device_driver.phy_tx_done_cb){
Wolfgang Betz 64:28ef790e4ef7 316 phy_status = PHY_LINK_TX_FAIL;
Wolfgang Betz 64:28ef790e4ef7 317 rf_send_signal(RF_SIG_CB_TX_DONE);
Wolfgang Betz 64:28ef790e4ef7 318 }
Wolfgang Betz 64:28ef790e4ef7 319 }
Wolfgang Betz 38:5deec3ab2025 320 }
Wolfgang Betz 38:5deec3ab2025 321
Wolfgang Betz 38:5deec3ab2025 322 /* Kick off ACK sending */
Wolfgang Betz 38:5deec3ab2025 323 if(ack_requested) {
Wolfgang Betz 38:5deec3ab2025 324 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 325 tr_debug("%s (%d), len=%u", __func__, __LINE__, (unsigned int)rf_buffer_len);
Wolfgang Betz 38:5deec3ab2025 326 #endif
Wolfgang Betz 62:44ab5af08199 327 rf_send_signal(RF_SIG_ACK_NEEDED);
Wolfgang Betz 38:5deec3ab2025 328 }
Wolfgang Betz 38:5deec3ab2025 329
Wolfgang Betz 38:5deec3ab2025 330 /* Get link information */
Wolfgang Betz 38:5deec3ab2025 331 rf_rssi = (int8_t)rf_device->get_last_rssi_dbm();
Wolfgang Betz 38:5deec3ab2025 332 rf_sqi = (uint8_t)rf_device->get_last_sqi(); // use SQI as link quality
Wolfgang Betz 38:5deec3ab2025 333
Wolfgang Betz 38:5deec3ab2025 334 /* Note: Checksum of the packet must be checked and removed before entering here */
Wolfgang Betz 38:5deec3ab2025 335 /* TODO - betzw: what to do? */
Wolfgang Betz 38:5deec3ab2025 336
Wolfgang Betz 38:5deec3ab2025 337 #ifdef HEAVY_TRACING
Wolfgang Betz 53:b036a3a850e6 338 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 339 #endif
Wolfgang Betz 38:5deec3ab2025 340
Wolfgang Betz 53:b036a3a850e6 341 /* Send received data and link information to the network stack */
Wolfgang Betz 38:5deec3ab2025 342 if( device_driver.phy_rx_cb ){
Wolfgang Betz 62:44ab5af08199 343 rf_send_signal(RF_SIG_CB_RX_RCVD);
Wolfgang Betz 38:5deec3ab2025 344 }
Wolfgang Betz 38:5deec3ab2025 345 }
Wolfgang Betz 38:5deec3ab2025 346
Wolfgang Betz 38:5deec3ab2025 347 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 348 static inline void rf_handle_tx_end(void)
Wolfgang Betz 38:5deec3ab2025 349 {
Wolfgang Betz 38:5deec3ab2025 350 /* Check if this is an ACK sending which is still pending */
Wolfgang Betz 53:b036a3a850e6 351 if(rf_ack_sent) {
Wolfgang Betz 62:44ab5af08199 352 rf_ack_sent = false;
Wolfgang Betz 38:5deec3ab2025 353 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 354 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 355 #endif
Wolfgang Betz 62:44ab5af08199 356 return; // no need to inform stack
Wolfgang Betz 53:b036a3a850e6 357 }
Wolfgang Betz 38:5deec3ab2025 358
Wolfgang Betz 65:a16f0064110a 359 /* Transform `need_ack` in `expecting_ack` */
Wolfgang Betz 65:a16f0064110a 360 if(need_ack) {
Wolfgang Betz 65:a16f0064110a 361 need_ack = false;
Wolfgang Betz 65:a16f0064110a 362 expecting_ack = true;
Wolfgang Betz 65:a16f0064110a 363 }
Wolfgang Betz 65:a16f0064110a 364
Wolfgang Betz 38:5deec3ab2025 365 /*Call PHY TX Done API*/
Wolfgang Betz 38:5deec3ab2025 366 if(device_driver.phy_tx_done_cb){
Wolfgang Betz 65:a16f0064110a 367 phy_status = PHY_LINK_TX_SUCCESS;
Wolfgang Betz 62:44ab5af08199 368 rf_send_signal(RF_SIG_CB_TX_DONE);
Wolfgang Betz 38:5deec3ab2025 369 }
Wolfgang Betz 38:5deec3ab2025 370 }
Wolfgang Betz 38:5deec3ab2025 371
Wolfgang Betz 68:247fd6e0ab66 372 /* Note: we might be in IRQ context */
Wolfgang Betz 68:247fd6e0ab66 373 static inline void rf_handle_tx_err(phy_link_tx_status_e phy_val = PHY_LINK_TX_FAIL) {
Wolfgang Betz 38:5deec3ab2025 374 /*Call PHY TX Done API*/
Wolfgang Betz 38:5deec3ab2025 375 if(device_driver.phy_tx_done_cb){
Wolfgang Betz 65:a16f0064110a 376 need_ack = false;
Wolfgang Betz 68:247fd6e0ab66 377 phy_status = phy_val;
Wolfgang Betz 62:44ab5af08199 378 rf_send_signal(RF_SIG_CB_TX_DONE);
Wolfgang Betz 38:5deec3ab2025 379 }
Wolfgang Betz 38:5deec3ab2025 380 }
Wolfgang Betz 38:5deec3ab2025 381
Wolfgang Betz 38:5deec3ab2025 382 /* Note: we are in IRQ context */
Wolfgang Betz 38:5deec3ab2025 383 static void rf_callback_func(int event) {
Wolfgang Betz 53:b036a3a850e6 384 switch(event) {
Wolfgang Betz 62:44ab5af08199 385 case SimpleSpirit1::RX_DONE:
Wolfgang Betz 62:44ab5af08199 386 rf_handle_rx_end();
Wolfgang Betz 62:44ab5af08199 387 break;
Wolfgang Betz 62:44ab5af08199 388 case SimpleSpirit1::TX_DONE:
Wolfgang Betz 62:44ab5af08199 389 rf_handle_tx_end();
Wolfgang Betz 62:44ab5af08199 390 break;
Wolfgang Betz 62:44ab5af08199 391 case SimpleSpirit1::TX_ERR:
Wolfgang Betz 38:5deec3ab2025 392 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 393 tr_debug("%s (%d): TX_ERR!!!", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 394 #endif
Wolfgang Betz 62:44ab5af08199 395 rf_handle_tx_err();
Wolfgang Betz 62:44ab5af08199 396 break;
Wolfgang Betz 53:b036a3a850e6 397 }
Wolfgang Betz 38:5deec3ab2025 398 }
Wolfgang Betz 38:5deec3ab2025 399
Wolfgang Betz 68:247fd6e0ab66 400 static int8_t rf_trigger_send(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_handle, data_protocol_e data_protocol)
Wolfgang Betz 68:247fd6e0ab66 401 {
Wolfgang Betz 68:247fd6e0ab66 402 #ifndef NDEBUG
Wolfgang Betz 68:247fd6e0ab66 403 debug_if(!(data_length >= 3), "\r\nassert failed in: %s (%d)\r\n", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 404 #endif
Wolfgang Betz 68:247fd6e0ab66 405
Wolfgang Betz 68:247fd6e0ab66 406 /* Give 'rf_ack_sender' a better chance to run */
Wolfgang Betz 68:247fd6e0ab66 407 Thread::yield();
Wolfgang Betz 68:247fd6e0ab66 408
Wolfgang Betz 68:247fd6e0ab66 409 /* Get Lock */
Wolfgang Betz 68:247fd6e0ab66 410 rf_if_lock();
Wolfgang Betz 68:247fd6e0ab66 411
Wolfgang Betz 68:247fd6e0ab66 412 /*Check if transmitter is busy*/
Wolfgang Betz 68:247fd6e0ab66 413 if(rf_device->is_receiving()) { /* betzw - WAS: (rf_device->channel_clear() != 0)), do NOT use this but rather study and enable automatic CCA */
Wolfgang Betz 68:247fd6e0ab66 414 #ifdef HEAVY_TRACING
Wolfgang Betz 68:247fd6e0ab66 415 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 416 #endif
Wolfgang Betz 68:247fd6e0ab66 417
Wolfgang Betz 68:247fd6e0ab66 418 /* Release Lock */
Wolfgang Betz 68:247fd6e0ab66 419 rf_if_unlock();
Wolfgang Betz 68:247fd6e0ab66 420
Wolfgang Betz 68:247fd6e0ab66 421 /*Return busy*/
Wolfgang Betz 68:247fd6e0ab66 422 return -1;
Wolfgang Betz 68:247fd6e0ab66 423 } else {
Wolfgang Betz 68:247fd6e0ab66 424 uint16_t fcf = rf_read_16_bit(data_ptr);
Wolfgang Betz 68:247fd6e0ab66 425
Wolfgang Betz 68:247fd6e0ab66 426 /*Check if transmitted data needs to be acked*/
Wolfgang Betz 68:247fd6e0ab66 427 if((fcf & MAC_FCF_ACK_REQ_BIT_MASK) >> MAC_FCF_ACK_REQ_BIT_SHIFT)
Wolfgang Betz 68:247fd6e0ab66 428 need_ack = true;
Wolfgang Betz 68:247fd6e0ab66 429 else
Wolfgang Betz 68:247fd6e0ab66 430 need_ack = false;
Wolfgang Betz 68:247fd6e0ab66 431
Wolfgang Betz 68:247fd6e0ab66 432 /*Store the sequence number for ACK handling*/
Wolfgang Betz 68:247fd6e0ab66 433 tx_sequence = *(data_ptr + 2);
Wolfgang Betz 68:247fd6e0ab66 434
Wolfgang Betz 68:247fd6e0ab66 435 /*Store TX handle*/
Wolfgang Betz 68:247fd6e0ab66 436 mac_tx_handle = tx_handle;
Wolfgang Betz 68:247fd6e0ab66 437
Wolfgang Betz 68:247fd6e0ab66 438 #ifdef HEAVY_TRACING
Wolfgang Betz 68:247fd6e0ab66 439 tr_info("%s (%d), len=%d, tx_handle=%x, tx_seq=%x, need_ack=%d (%x:%x, %x:%x, %x:%x, %x:%x)", __func__, __LINE__,
Wolfgang Betz 68:247fd6e0ab66 440 data_length, tx_handle, tx_sequence, need_ack,
Wolfgang Betz 68:247fd6e0ab66 441 data_ptr[3], data_ptr[4], data_ptr[5], data_ptr[6],
Wolfgang Betz 68:247fd6e0ab66 442 data_ptr[7], data_ptr[8], data_ptr[9], data_ptr[10]);
Wolfgang Betz 68:247fd6e0ab66 443 #endif
Wolfgang Betz 68:247fd6e0ab66 444
Wolfgang Betz 68:247fd6e0ab66 445 /*Send the packet*/
Wolfgang Betz 68:247fd6e0ab66 446 int ret = rf_device->send(data_ptr, data_length);
Wolfgang Betz 68:247fd6e0ab66 447 if(ret != RADIO_TX_OK) {
Wolfgang Betz 68:247fd6e0ab66 448 rf_handle_tx_err(PHY_LINK_CCA_FAIL);
Wolfgang Betz 68:247fd6e0ab66 449 }
Wolfgang Betz 68:247fd6e0ab66 450
Wolfgang Betz 68:247fd6e0ab66 451 /* Release Lock */
Wolfgang Betz 68:247fd6e0ab66 452 rf_if_unlock();
Wolfgang Betz 68:247fd6e0ab66 453 }
Wolfgang Betz 68:247fd6e0ab66 454
Wolfgang Betz 68:247fd6e0ab66 455 /*Return success*/
Wolfgang Betz 68:247fd6e0ab66 456 return 0;
Wolfgang Betz 68:247fd6e0ab66 457 }
Wolfgang Betz 68:247fd6e0ab66 458
Wolfgang Betz 68:247fd6e0ab66 459 static int8_t rf_interface_state_control(phy_interface_state_e new_state, uint8_t rf_channel)
Wolfgang Betz 68:247fd6e0ab66 460 {
Wolfgang Betz 68:247fd6e0ab66 461 int8_t ret_val = 0;
Wolfgang Betz 68:247fd6e0ab66 462 switch (new_state)
Wolfgang Betz 68:247fd6e0ab66 463 {
Wolfgang Betz 68:247fd6e0ab66 464 /*Reset PHY driver and set to idle*/
Wolfgang Betz 68:247fd6e0ab66 465 case PHY_INTERFACE_RESET:
Wolfgang Betz 68:247fd6e0ab66 466 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 467 rf_device->reset_board();
Wolfgang Betz 68:247fd6e0ab66 468 break;
Wolfgang Betz 68:247fd6e0ab66 469 /*Disable PHY Interface driver*/
Wolfgang Betz 68:247fd6e0ab66 470 case PHY_INTERFACE_DOWN:
Wolfgang Betz 68:247fd6e0ab66 471 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 472 ret_val = rf_device->off();
Wolfgang Betz 68:247fd6e0ab66 473 if(ret_val != 0) ret_val = -1;
Wolfgang Betz 68:247fd6e0ab66 474 break;
Wolfgang Betz 68:247fd6e0ab66 475 /*Enable PHY Interface driver*/
Wolfgang Betz 68:247fd6e0ab66 476 case PHY_INTERFACE_UP:
Wolfgang Betz 68:247fd6e0ab66 477 ret_val = rf_device->on();
Wolfgang Betz 68:247fd6e0ab66 478 if(ret_val != 0) {
Wolfgang Betz 68:247fd6e0ab66 479 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 480 ret_val = -1;
Wolfgang Betz 68:247fd6e0ab66 481 break;
Wolfgang Betz 68:247fd6e0ab66 482 }
Wolfgang Betz 68:247fd6e0ab66 483 tr_debug("%s (%d) - channel: %d", __func__, __LINE__, (int)rf_channel);
Wolfgang Betz 68:247fd6e0ab66 484 rf_device->set_channel(rf_channel);
Wolfgang Betz 68:247fd6e0ab66 485 break;
Wolfgang Betz 68:247fd6e0ab66 486 /*Enable wireless interface ED scan mode*/
Wolfgang Betz 68:247fd6e0ab66 487 case PHY_INTERFACE_RX_ENERGY_STATE:
Wolfgang Betz 68:247fd6e0ab66 488 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 489 break;
Wolfgang Betz 68:247fd6e0ab66 490 /*Enable Sniffer state*/
Wolfgang Betz 68:247fd6e0ab66 491 case PHY_INTERFACE_SNIFFER_STATE:
Wolfgang Betz 68:247fd6e0ab66 492 // TODO - if we really need this - WAS: rf_setup_sniffer(rf_channel);
Wolfgang Betz 68:247fd6e0ab66 493 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 494 ret_val = -1;
Wolfgang Betz 68:247fd6e0ab66 495 break;
Wolfgang Betz 68:247fd6e0ab66 496 default:
Wolfgang Betz 68:247fd6e0ab66 497 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 498 break;
Wolfgang Betz 68:247fd6e0ab66 499 }
Wolfgang Betz 68:247fd6e0ab66 500 return ret_val;
Wolfgang Betz 68:247fd6e0ab66 501 }
Wolfgang Betz 68:247fd6e0ab66 502
Wolfgang Betz 68:247fd6e0ab66 503 static int8_t rf_extension(phy_extension_type_e extension_type, uint8_t *data_ptr)
Wolfgang Betz 68:247fd6e0ab66 504 {
Wolfgang Betz 68:247fd6e0ab66 505 switch (extension_type)
Wolfgang Betz 68:247fd6e0ab66 506 {
Wolfgang Betz 68:247fd6e0ab66 507 /*Control MAC pending bit for Indirect data transmission*/
Wolfgang Betz 68:247fd6e0ab66 508 case PHY_EXTENSION_CTRL_PENDING_BIT:
Wolfgang Betz 68:247fd6e0ab66 509 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 510 break;
Wolfgang Betz 68:247fd6e0ab66 511
Wolfgang Betz 68:247fd6e0ab66 512 /*Return frame pending status*/
Wolfgang Betz 68:247fd6e0ab66 513 case PHY_EXTENSION_READ_LAST_ACK_PENDING_STATUS:
Wolfgang Betz 68:247fd6e0ab66 514 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 515 *data_ptr = 0;
Wolfgang Betz 68:247fd6e0ab66 516 break;
Wolfgang Betz 68:247fd6e0ab66 517
Wolfgang Betz 68:247fd6e0ab66 518 /*Set channel, used for setting channel for energy scan*/
Wolfgang Betz 68:247fd6e0ab66 519 case PHY_EXTENSION_SET_CHANNEL:
Wolfgang Betz 68:247fd6e0ab66 520 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 521 break;
Wolfgang Betz 68:247fd6e0ab66 522
Wolfgang Betz 68:247fd6e0ab66 523 /*Read energy on the channel*/
Wolfgang Betz 68:247fd6e0ab66 524 case PHY_EXTENSION_READ_CHANNEL_ENERGY:
Wolfgang Betz 68:247fd6e0ab66 525 // TODO: *data_ptr = rf_get_channel_energy();
Wolfgang Betz 68:247fd6e0ab66 526 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 527 *data_ptr = (int8_t)rf_device->get_last_rssi_dbm();
Wolfgang Betz 68:247fd6e0ab66 528 break;
Wolfgang Betz 68:247fd6e0ab66 529
Wolfgang Betz 68:247fd6e0ab66 530 /*Read status of the link*/
Wolfgang Betz 68:247fd6e0ab66 531 case PHY_EXTENSION_READ_LINK_STATUS:
Wolfgang Betz 68:247fd6e0ab66 532 // TODO: *data_ptr = rf_get_link_status();
Wolfgang Betz 68:247fd6e0ab66 533 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 534 *data_ptr = rf_device->get_last_sqi(); // use SQI as link quality
Wolfgang Betz 68:247fd6e0ab66 535 break;
Wolfgang Betz 68:247fd6e0ab66 536
Wolfgang Betz 68:247fd6e0ab66 537 default:
Wolfgang Betz 68:247fd6e0ab66 538 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 68:247fd6e0ab66 539 break;
Wolfgang Betz 68:247fd6e0ab66 540 }
Wolfgang Betz 68:247fd6e0ab66 541 return 0;
Wolfgang Betz 68:247fd6e0ab66 542 }
Wolfgang Betz 68:247fd6e0ab66 543
Wolfgang Betz 68:247fd6e0ab66 544 static inline void rf_set_mac_address(uint8_t *ptr) {
Wolfgang Betz 68:247fd6e0ab66 545 tr_debug("%s (%d), adr0=%x, adr1=%x, adr2=%x, adr3=%x, adr4=%x, adr5=%x, adr6=%x, adr7=%x",
Wolfgang Betz 68:247fd6e0ab66 546 __func__, __LINE__,
Wolfgang Betz 68:247fd6e0ab66 547 ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7]);
Wolfgang Betz 68:247fd6e0ab66 548 for(int i = 0; i < 8; i++) {
Wolfgang Betz 68:247fd6e0ab66 549 stored_mac_address[i] = ptr[i];
Wolfgang Betz 68:247fd6e0ab66 550 }
Wolfgang Betz 68:247fd6e0ab66 551 }
Wolfgang Betz 68:247fd6e0ab66 552
Wolfgang Betz 68:247fd6e0ab66 553 static inline void rf_get_mac_address(uint8_t *ptr) {
Wolfgang Betz 68:247fd6e0ab66 554 for(int i = 0; i < 8; i++) {
Wolfgang Betz 68:247fd6e0ab66 555 ptr[i] = stored_mac_address[i];
Wolfgang Betz 68:247fd6e0ab66 556 }
Wolfgang Betz 68:247fd6e0ab66 557 tr_debug("%s (%d), adr0=%x, adr1=%x, adr2=%x, adr3=%x, adr4=%x, adr5=%x, adr6=%x, adr7=%x",
Wolfgang Betz 68:247fd6e0ab66 558 __func__, __LINE__,
Wolfgang Betz 68:247fd6e0ab66 559 ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7]);
Wolfgang Betz 68:247fd6e0ab66 560 }
Wolfgang Betz 68:247fd6e0ab66 561
Wolfgang Betz 68:247fd6e0ab66 562 static inline void rf_set_short_adr(uint8_t *ptr) {
Wolfgang Betz 68:247fd6e0ab66 563 stored_short_adr = (ptr[0] << 8) + ptr[1]; // big-endian
Wolfgang Betz 68:247fd6e0ab66 564 tr_debug("%s (%d), adr0=%x, adr1=%x, val=%d",
Wolfgang Betz 68:247fd6e0ab66 565 __func__, __LINE__,
Wolfgang Betz 68:247fd6e0ab66 566 ptr[0], ptr[1], stored_short_adr);
Wolfgang Betz 68:247fd6e0ab66 567 }
Wolfgang Betz 68:247fd6e0ab66 568
Wolfgang Betz 68:247fd6e0ab66 569 static inline void rf_set_pan_id(uint8_t *ptr) {
Wolfgang Betz 68:247fd6e0ab66 570 stored_pan_id = (ptr[0] << 8) + ptr[1]; // big-endian
Wolfgang Betz 68:247fd6e0ab66 571 tr_debug("%s (%d), adr0=%x, adr1=%x, val=%d",
Wolfgang Betz 68:247fd6e0ab66 572 __func__, __LINE__,
Wolfgang Betz 68:247fd6e0ab66 573 ptr[0], ptr[1], stored_pan_id);
Wolfgang Betz 68:247fd6e0ab66 574 }
Wolfgang Betz 68:247fd6e0ab66 575
Wolfgang Betz 68:247fd6e0ab66 576 static int8_t rf_address_write(phy_address_type_e address_type, uint8_t *address_ptr)
Wolfgang Betz 68:247fd6e0ab66 577 {
Wolfgang Betz 68:247fd6e0ab66 578 switch (address_type)
Wolfgang Betz 68:247fd6e0ab66 579 {
Wolfgang Betz 68:247fd6e0ab66 580 /*Set 48-bit address*/
Wolfgang Betz 68:247fd6e0ab66 581 case PHY_MAC_48BIT:
Wolfgang Betz 68:247fd6e0ab66 582 /* Not used in this example */
Wolfgang Betz 68:247fd6e0ab66 583 // betzw - WAS: rf_set_mac_48bit(address_ptr);
Wolfgang Betz 68:247fd6e0ab66 584 break;
Wolfgang Betz 68:247fd6e0ab66 585 /*Set 64-bit address*/
Wolfgang Betz 68:247fd6e0ab66 586 case PHY_MAC_64BIT:
Wolfgang Betz 68:247fd6e0ab66 587 rf_set_mac_address(address_ptr);
Wolfgang Betz 68:247fd6e0ab66 588 break;
Wolfgang Betz 68:247fd6e0ab66 589 /*Set 16-bit address*/
Wolfgang Betz 68:247fd6e0ab66 590 case PHY_MAC_16BIT:
Wolfgang Betz 68:247fd6e0ab66 591 rf_set_short_adr(address_ptr);
Wolfgang Betz 68:247fd6e0ab66 592 break;
Wolfgang Betz 68:247fd6e0ab66 593 /*Set PAN Id*/
Wolfgang Betz 68:247fd6e0ab66 594 case PHY_MAC_PANID:
Wolfgang Betz 68:247fd6e0ab66 595 rf_set_pan_id(address_ptr);
Wolfgang Betz 68:247fd6e0ab66 596 break;
Wolfgang Betz 68:247fd6e0ab66 597 }
Wolfgang Betz 68:247fd6e0ab66 598
Wolfgang Betz 68:247fd6e0ab66 599 return 0;
Wolfgang Betz 68:247fd6e0ab66 600 }
Wolfgang Betz 68:247fd6e0ab66 601
Wolfgang Betz 38:5deec3ab2025 602 static void rf_ack_loop(void) {
Wolfgang Betz 53:b036a3a850e6 603 static uint16_t buffer[2] = {
Wolfgang Betz 62:44ab5af08199 604 (FC_ACK_FRAME << MAC_FCF_FRAME_TYPE_SHIFT),
Wolfgang Betz 62:44ab5af08199 605 0x0
Wolfgang Betz 53:b036a3a850e6 606 };
Wolfgang Betz 53:b036a3a850e6 607
Wolfgang Betz 53:b036a3a850e6 608 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 609
Wolfgang Betz 53:b036a3a850e6 610 do {
Wolfgang Betz 62:44ab5af08199 611 /* Wait for signal */
Wolfgang Betz 62:44ab5af08199 612 osEvent event = rf_ack_sender.signal_wait(0);
Wolfgang Betz 38:5deec3ab2025 613
Wolfgang Betz 62:44ab5af08199 614 if(event.status != osEventSignal) {
Wolfgang Betz 53:b036a3a850e6 615 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 616 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 617 #endif
Wolfgang Betz 62:44ab5af08199 618 continue;
Wolfgang Betz 62:44ab5af08199 619 }
Wolfgang Betz 53:b036a3a850e6 620
Wolfgang Betz 62:44ab5af08199 621 int32_t signals = event.value.signals;
Wolfgang Betz 38:5deec3ab2025 622
Wolfgang Betz 38:5deec3ab2025 623 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 624 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 625 #endif
Wolfgang Betz 38:5deec3ab2025 626
Wolfgang Betz 62:44ab5af08199 627 /* Get Lock */
Wolfgang Betz 62:44ab5af08199 628 rf_if_lock();
Wolfgang Betz 53:b036a3a850e6 629
Wolfgang Betz 62:44ab5af08199 630 if(signals & RF_SIG_ACK_NEEDED) {
Wolfgang Betz 53:b036a3a850e6 631 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 632 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 633 #endif
Wolfgang Betz 53:b036a3a850e6 634
Wolfgang Betz 62:44ab5af08199 635 /* Prepare payload */
Wolfgang Betz 62:44ab5af08199 636 uint8_t *ptr = (uint8_t*)&buffer[1];
Wolfgang Betz 62:44ab5af08199 637 ptr[0] = rf_rx_sequence; // Sequence number
Wolfgang Betz 38:5deec3ab2025 638
Wolfgang Betz 62:44ab5af08199 639 /* Wait for device not receiving */
Wolfgang Betz 62:44ab5af08199 640 while(rf_device->is_receiving()) {
Wolfgang Betz 53:b036a3a850e6 641 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 642 tr_info("%s (%d)", __func__, __LINE__);
Wolfgang Betz 53:b036a3a850e6 643 #endif
Wolfgang Betz 62:44ab5af08199 644 wait_us(10);
Wolfgang Betz 62:44ab5af08199 645 }
Wolfgang Betz 53:b036a3a850e6 646
Wolfgang Betz 53:b036a3a850e6 647 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 648 tr_debug("%s (%d), hdr=%x, nr=%x", __func__, __LINE__, buffer[0], ptr[0]);
Wolfgang Betz 53:b036a3a850e6 649 #endif
Wolfgang Betz 53:b036a3a850e6 650
Wolfgang Betz 62:44ab5af08199 651 /* Set information that we have sent an ACK */
Wolfgang Betz 62:44ab5af08199 652 rf_ack_sent = true;
Wolfgang Betz 53:b036a3a850e6 653
Wolfgang Betz 62:44ab5af08199 654 /*Send the packet*/
Wolfgang Betz 64:28ef790e4ef7 655 rf_device->send((uint8_t*)buffer, 3, false);
Wolfgang Betz 53:b036a3a850e6 656
Wolfgang Betz 58:4208689e447e 657 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 658 tr_debug("%s (%d), hdr=%x, nr=%x", __func__, __LINE__, buffer[0], ptr[0]);
Wolfgang Betz 58:4208689e447e 659 #endif
Wolfgang Betz 62:44ab5af08199 660 }
Wolfgang Betz 53:b036a3a850e6 661
Wolfgang Betz 62:44ab5af08199 662 if(signals & RF_SIG_CB_TX_DONE) {
Wolfgang Betz 68:247fd6e0ab66 663 device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, phy_status,
Wolfgang Betz 68:247fd6e0ab66 664 (phy_status == PHY_LINK_CCA_FAIL) ? 0xFF : 0, 0);
Wolfgang Betz 38:5deec3ab2025 665 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 666 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 667 #endif
Wolfgang Betz 62:44ab5af08199 668 }
Wolfgang Betz 38:5deec3ab2025 669
Wolfgang Betz 62:44ab5af08199 670 if(signals & RF_SIG_CB_RX_RCVD) {
Wolfgang Betz 62:44ab5af08199 671 device_driver.phy_rx_cb(rf_rx_buf, rf_buffer_len, rf_sqi, rf_rssi, rf_radio_driver_id);
Wolfgang Betz 38:5deec3ab2025 672 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 673 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 674 #endif
Wolfgang Betz 62:44ab5af08199 675 }
Wolfgang Betz 38:5deec3ab2025 676
Wolfgang Betz 62:44ab5af08199 677 /* Release Lock */
Wolfgang Betz 62:44ab5af08199 678 rf_if_unlock();
Wolfgang Betz 38:5deec3ab2025 679
Wolfgang Betz 38:5deec3ab2025 680 #ifdef HEAVY_TRACING
Wolfgang Betz 62:44ab5af08199 681 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 682 #endif
Wolfgang Betz 53:b036a3a850e6 683 } while(true);
Wolfgang Betz 38:5deec3ab2025 684 }
Wolfgang Betz 38:5deec3ab2025 685
Wolfgang Betz 38:5deec3ab2025 686 void NanostackRfPhySpirit1::rf_init(void) {
Wolfgang Betz 38:5deec3ab2025 687 #ifndef NDEBUG
Wolfgang Betz 53:b036a3a850e6 688 osStatus ret;
Wolfgang Betz 38:5deec3ab2025 689 #endif
Wolfgang Betz 38:5deec3ab2025 690
Wolfgang Betz 53:b036a3a850e6 691 if(rf_device == NULL) {
Wolfgang Betz 62:44ab5af08199 692 rf_device = &SimpleSpirit1::CreateInstance(_spi_mosi, _spi_miso, _spi_sclk, _dev_irq, _dev_cs, _dev_sdn, _brd_led);
Wolfgang Betz 62:44ab5af08199 693 rf_device->attach_irq_callback(rf_callback_func);
Wolfgang Betz 38:5deec3ab2025 694
Wolfgang Betz 38:5deec3ab2025 695 #ifndef NDEBUG
Wolfgang Betz 62:44ab5af08199 696 ret =
Wolfgang Betz 38:5deec3ab2025 697 #endif
Wolfgang Betz 62:44ab5af08199 698 rf_ack_sender.start(rf_ack_loop);
Wolfgang Betz 38:5deec3ab2025 699
Wolfgang Betz 38:5deec3ab2025 700 #ifndef NDEBUG
Wolfgang Betz 68:247fd6e0ab66 701 debug_if(!(ret == osOK), "\r\nassert failed in: %s (%d)\r\n", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 702 #endif
Wolfgang Betz 53:b036a3a850e6 703 }
Wolfgang Betz 38:5deec3ab2025 704 }
Wolfgang Betz 38:5deec3ab2025 705
Wolfgang Betz 38:5deec3ab2025 706 NanostackRfPhySpirit1::NanostackRfPhySpirit1(PinName spi_mosi, PinName spi_miso, PinName spi_sclk,
Wolfgang Betz 62:44ab5af08199 707 PinName dev_irq, PinName dev_cs, PinName dev_sdn, PinName brd_led) :
Wolfgang Betz 63:d7530f62ed93 708 _spi_mosi(spi_mosi),
Wolfgang Betz 63:d7530f62ed93 709 _spi_miso(spi_miso),
Wolfgang Betz 63:d7530f62ed93 710 _spi_sclk(spi_sclk),
Wolfgang Betz 63:d7530f62ed93 711 _dev_irq(dev_irq),
Wolfgang Betz 63:d7530f62ed93 712 _dev_cs(dev_cs),
Wolfgang Betz 63:d7530f62ed93 713 _dev_sdn(dev_sdn),
Wolfgang Betz 63:d7530f62ed93 714 _brd_led(brd_led)
Wolfgang Betz 38:5deec3ab2025 715 {
Wolfgang Betz 53:b036a3a850e6 716 /* Nothing to do */
Wolfgang Betz 53:b036a3a850e6 717 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 718 }
Wolfgang Betz 38:5deec3ab2025 719
Wolfgang Betz 38:5deec3ab2025 720 NanostackRfPhySpirit1::~NanostackRfPhySpirit1()
Wolfgang Betz 38:5deec3ab2025 721 {
Wolfgang Betz 53:b036a3a850e6 722 /* Nothing to do */
Wolfgang Betz 53:b036a3a850e6 723 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 724 }
Wolfgang Betz 38:5deec3ab2025 725
Wolfgang Betz 38:5deec3ab2025 726 int8_t NanostackRfPhySpirit1::rf_register()
Wolfgang Betz 38:5deec3ab2025 727 {
Wolfgang Betz 53:b036a3a850e6 728 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 729
Wolfgang Betz 53:b036a3a850e6 730 /* Get Lock */
Wolfgang Betz 53:b036a3a850e6 731 rf_if_lock();
Wolfgang Betz 38:5deec3ab2025 732
Wolfgang Betz 38:5deec3ab2025 733 /* Do some initialization */
Wolfgang Betz 38:5deec3ab2025 734 rf_init();
Wolfgang Betz 38:5deec3ab2025 735
Wolfgang Betz 38:5deec3ab2025 736 /* Set pointer to MAC address */
Wolfgang Betz 38:5deec3ab2025 737 device_driver.PHY_MAC = stored_mac_address;
Wolfgang Betz 38:5deec3ab2025 738
Wolfgang Betz 38:5deec3ab2025 739 /* Set driver Name */
Wolfgang Betz 38:5deec3ab2025 740 device_driver.driver_description = (char*)"Spirit1 Sub-GHz RF";
Wolfgang Betz 38:5deec3ab2025 741
Wolfgang Betz 38:5deec3ab2025 742 /*Type of RF PHY is SubGHz*/
Wolfgang Betz 38:5deec3ab2025 743 device_driver.link_type = PHY_LINK_15_4_SUBGHZ_TYPE;
Wolfgang Betz 38:5deec3ab2025 744
Wolfgang Betz 39:75481c4c6655 745 /*Maximum size of payload*/
Wolfgang Betz 38:5deec3ab2025 746 device_driver.phy_MTU = MAX_PACKET_LEN;
Wolfgang Betz 38:5deec3ab2025 747
Wolfgang Betz 38:5deec3ab2025 748 /*No header in PHY*/
Wolfgang Betz 38:5deec3ab2025 749 device_driver.phy_header_length = 0;
Wolfgang Betz 38:5deec3ab2025 750
Wolfgang Betz 38:5deec3ab2025 751 /*No tail in PHY*/
Wolfgang Betz 38:5deec3ab2025 752 device_driver.phy_tail_length = 0;
Wolfgang Betz 38:5deec3ab2025 753
Wolfgang Betz 38:5deec3ab2025 754 /*Set up driver functions*/
Wolfgang Betz 38:5deec3ab2025 755 device_driver.address_write = &rf_address_write;
Wolfgang Betz 38:5deec3ab2025 756 device_driver.extension = &rf_extension;
Wolfgang Betz 38:5deec3ab2025 757 device_driver.state_control = &rf_interface_state_control;
Wolfgang Betz 38:5deec3ab2025 758 device_driver.tx = &rf_trigger_send;
Wolfgang Betz 38:5deec3ab2025 759
Wolfgang Betz 38:5deec3ab2025 760 /*Set supported channel pages*/
Wolfgang Betz 38:5deec3ab2025 761 device_driver.phy_channel_pages = phy_channel_pages;
Wolfgang Betz 38:5deec3ab2025 762
Wolfgang Betz 38:5deec3ab2025 763 //Nullify rx/tx callbacks
Wolfgang Betz 38:5deec3ab2025 764 device_driver.phy_rx_cb = NULL;
Wolfgang Betz 38:5deec3ab2025 765 device_driver.phy_tx_done_cb = NULL;
Wolfgang Betz 38:5deec3ab2025 766 device_driver.arm_net_virtual_rx_cb = NULL;
Wolfgang Betz 38:5deec3ab2025 767 device_driver.arm_net_virtual_tx_cb = NULL;
Wolfgang Betz 38:5deec3ab2025 768
Wolfgang Betz 38:5deec3ab2025 769 /*Register device driver*/
Wolfgang Betz 38:5deec3ab2025 770 rf_radio_driver_id = arm_net_phy_register(&device_driver);
Wolfgang Betz 38:5deec3ab2025 771
Wolfgang Betz 53:b036a3a850e6 772 /* Release Lock */
Wolfgang Betz 53:b036a3a850e6 773 rf_if_unlock();
Wolfgang Betz 38:5deec3ab2025 774
Wolfgang Betz 53:b036a3a850e6 775 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 776 return rf_radio_driver_id;
Wolfgang Betz 38:5deec3ab2025 777 }
Wolfgang Betz 38:5deec3ab2025 778
Wolfgang Betz 38:5deec3ab2025 779 void NanostackRfPhySpirit1::rf_unregister()
Wolfgang Betz 38:5deec3ab2025 780 {
Wolfgang Betz 53:b036a3a850e6 781 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 782
Wolfgang Betz 53:b036a3a850e6 783 /* Get Lock */
Wolfgang Betz 53:b036a3a850e6 784 rf_if_lock();
Wolfgang Betz 38:5deec3ab2025 785
Wolfgang Betz 38:5deec3ab2025 786 if (rf_radio_driver_id >= 0) {
Wolfgang Betz 38:5deec3ab2025 787 arm_net_phy_unregister(rf_radio_driver_id);
Wolfgang Betz 38:5deec3ab2025 788 rf_radio_driver_id = -1;
Wolfgang Betz 38:5deec3ab2025 789 }
Wolfgang Betz 38:5deec3ab2025 790
Wolfgang Betz 53:b036a3a850e6 791 /* Release Lock */
Wolfgang Betz 53:b036a3a850e6 792 rf_if_unlock();
Wolfgang Betz 38:5deec3ab2025 793 }
Wolfgang Betz 38:5deec3ab2025 794
Wolfgang Betz 38:5deec3ab2025 795 void NanostackRfPhySpirit1::get_mac_address(uint8_t *mac)
Wolfgang Betz 38:5deec3ab2025 796 {
Wolfgang Betz 53:b036a3a850e6 797 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 798
Wolfgang Betz 53:b036a3a850e6 799 /* Get Lock */
Wolfgang Betz 53:b036a3a850e6 800 rf_if_lock();
Wolfgang Betz 38:5deec3ab2025 801
Wolfgang Betz 53:b036a3a850e6 802 if(rf_radio_driver_id >= 0) {
Wolfgang Betz 62:44ab5af08199 803 rf_get_mac_address(mac);
Wolfgang Betz 53:b036a3a850e6 804 } else {
Wolfgang Betz 38:5deec3ab2025 805 error("NanostackRfPhySpirit1 must be registered to read mac address");
Wolfgang Betz 53:b036a3a850e6 806 }
Wolfgang Betz 38:5deec3ab2025 807
Wolfgang Betz 53:b036a3a850e6 808 /* Release Lock */
Wolfgang Betz 53:b036a3a850e6 809 rf_if_unlock();
Wolfgang Betz 38:5deec3ab2025 810 }
Wolfgang Betz 38:5deec3ab2025 811
Wolfgang Betz 38:5deec3ab2025 812 void NanostackRfPhySpirit1::set_mac_address(uint8_t *mac)
Wolfgang Betz 38:5deec3ab2025 813 {
Wolfgang Betz 53:b036a3a850e6 814 tr_debug("%s (%d)", __func__, __LINE__);
Wolfgang Betz 38:5deec3ab2025 815
Wolfgang Betz 53:b036a3a850e6 816 /* Get Lock */
Wolfgang Betz 53:b036a3a850e6 817 rf_if_lock();
Wolfgang Betz 38:5deec3ab2025 818
Wolfgang Betz 53:b036a3a850e6 819 if(rf_radio_driver_id < 0) {
Wolfgang Betz 62:44ab5af08199 820 rf_set_mac_address(mac);
Wolfgang Betz 53:b036a3a850e6 821 } else {
Wolfgang Betz 38:5deec3ab2025 822 error("NanostackRfPhySpirit1 cannot change mac address when running");
Wolfgang Betz 53:b036a3a850e6 823 }
Wolfgang Betz 38:5deec3ab2025 824
Wolfgang Betz 53:b036a3a850e6 825 /* Release Lock */
Wolfgang Betz 53:b036a3a850e6 826 rf_if_unlock();
Wolfgang Betz 38:5deec3ab2025 827 }
Wolfgang Betz 61:0e6aa2ea086f 828
Wolfgang Betz 61:0e6aa2ea086f 829 #endif /* MBED_CONF_RTOS_PRESENT */