Scan example on D7-LoRa
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp@6:10124805571b, 2019-08-20 (annotated)
- Committer:
- Jeej
- Date:
- Tue Aug 20 13:56:43 2019 +0000
- Revision:
- 6:10124805571b
- Parent:
- 5:8c7ce9a28169
- Child:
- 7:7d9414d33a63
WizziCom now uses DMA instead of interrupts.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jeej | 0:6703784ff93e | 1 | // @autor: jeremie@wizzilab.com |
Jeej | 0:6703784ff93e | 2 | // @date: 2017-05-02 |
Jeej | 0:6703784ff93e | 3 | |
Jeej | 0:6703784ff93e | 4 | #include "DebouncedInterrupt.h" |
Jeej | 0:6703784ff93e | 5 | #include "modem_ref_helper.h" |
Jeej | 0:6703784ff93e | 6 | #include "modem_callbacks.h" |
Jeej | 0:6703784ff93e | 7 | |
Jeej | 1:27716ee59ca4 | 8 | #if 1 |
Jeej | 1:27716ee59ca4 | 9 | // Use D7 LoRa |
Jeej | 1:27716ee59ca4 | 10 | #define XCL_DL d7lora_dl_xcl |
Jeej | 1:27716ee59ca4 | 11 | #define XCL_UL d7lora_ul_xcl |
Jeej | 1:27716ee59ca4 | 12 | #else |
Jeej | 1:27716ee59ca4 | 13 | // Use D7 FSK |
Jeej | 1:27716ee59ca4 | 14 | #define XCL_DL d7fsk_dl_xcl |
Jeej | 1:27716ee59ca4 | 15 | #define XCL_UL d7fsk_ul_xcl |
Jeej | 1:27716ee59ca4 | 16 | #endif |
Jeej | 1:27716ee59ca4 | 17 | |
Jeej | 3:c1a36c817c48 | 18 | #if 0 |
Jeej | 1:27716ee59ca4 | 19 | // Disable Duty Cycle |
Jeej | 1:27716ee59ca4 | 20 | #define DUTY 255 |
Jeej | 1:27716ee59ca4 | 21 | #else |
Jeej | 1:27716ee59ca4 | 22 | // Use default Duty Cycle |
Jeej | 1:27716ee59ca4 | 23 | #define DUTY D7A_CTF_ENCODE(31) |
Jeej | 1:27716ee59ca4 | 24 | #endif |
Jeej | 1:27716ee59ca4 | 25 | |
Jeej | 0:6703784ff93e | 26 | Semaphore button_user(0); |
Jeej | 0:6703784ff93e | 27 | Semaphore modem_ready(0); |
Jeej | 0:6703784ff93e | 28 | Queue<void, 8> modem_resp; |
Jeej | 0:6703784ff93e | 29 | |
Jeej | 0:6703784ff93e | 30 | enum { |
Jeej | 0:6703784ff93e | 31 | MODEM_RESP_NO, |
Jeej | 0:6703784ff93e | 32 | MODEM_RESP_TERMINAL, |
Jeej | 0:6703784ff93e | 33 | MODEM_RESP_DONE, |
Jeej | 0:6703784ff93e | 34 | }; |
Jeej | 0:6703784ff93e | 35 | |
Jeej | 3:c1a36c817c48 | 36 | d7a_xcl_t d7fsk_dl_xcl = { .bf.s = 0, .bf.m = 0x1 }; |
Jeej | 3:c1a36c817c48 | 37 | d7a_xcl_t d7fsk_ul_xcl = { .bf.s = 2, .bf.m = 0x1 }; |
Jeej | 1:27716ee59ca4 | 38 | |
Jeej | 3:c1a36c817c48 | 39 | d7a_xcl_t d7lora_dl_xcl = { .bf.s = 8, .bf.m = 0x1 }; |
Jeej | 3:c1a36c817c48 | 40 | d7a_xcl_t d7lora_ul_xcl = { .bf.s = 9, .bf.m = 0x1 }; |
Jeej | 1:27716ee59ca4 | 41 | |
Jeej | 0:6703784ff93e | 42 | alp_d7a_itf_t my_itf = { |
Jeej | 0:6703784ff93e | 43 | .type = ALP_ITF_TYPE_D7A, |
Jeej | 0:6703784ff93e | 44 | .cfg.to = 0, |
Jeej | 0:6703784ff93e | 45 | .cfg.te = 0, |
Jeej | 0:6703784ff93e | 46 | .cfg.qos.bf.resp = D7A_RESP_ALL, |
Jeej | 2:de388004dca6 | 47 | .cfg.qos.bf.retry = ALP_RPOL_ONESHOT, |
Jeej | 0:6703784ff93e | 48 | .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, |
Jeej | 0:6703784ff93e | 49 | .cfg.addressee.ctrl.bf.idf = D7A_ID_NBID, |
Jeej | 1:27716ee59ca4 | 50 | .cfg.addressee.xcl = XCL_UL, |
Jeej | 3:c1a36c817c48 | 51 | .cfg.addressee.id[0] = D7A_CTF_ENCODE(4), |
Jeej | 0:6703784ff93e | 52 | }; |
Jeej | 0:6703784ff93e | 53 | |
Jeej | 0:6703784ff93e | 54 | // Callback for broadcast read |
Jeej | 0:6703784ff93e | 55 | void my_read_response_callback(uint8_t terminal, int8_t err, uint8_t id) |
Jeej | 0:6703784ff93e | 56 | { |
Jeej | 0:6703784ff93e | 57 | (void)id; |
Jeej | 0:6703784ff93e | 58 | |
Jeej | 3:c1a36c817c48 | 59 | if (ALP_ERR_NONE != err) |
Jeej | 3:c1a36c817c48 | 60 | { |
Jeej | 3:c1a36c817c48 | 61 | modem_print_error(ALP_ITF_TYPE_D7A, err); |
Jeej | 3:c1a36c817c48 | 62 | } |
Jeej | 3:c1a36c817c48 | 63 | |
Jeej | 0:6703784ff93e | 64 | if (terminal) |
Jeej | 0:6703784ff93e | 65 | { |
Jeej | 0:6703784ff93e | 66 | modem_resp.put((void*)MODEM_RESP_TERMINAL); |
Jeej | 0:6703784ff93e | 67 | } |
Jeej | 0:6703784ff93e | 68 | else |
Jeej | 0:6703784ff93e | 69 | { |
Jeej | 0:6703784ff93e | 70 | if (ALP_ERR_NONE == err) |
Jeej | 0:6703784ff93e | 71 | { |
Jeej | 0:6703784ff93e | 72 | modem_resp.put((void*)MODEM_RESP_DONE); |
Jeej | 0:6703784ff93e | 73 | } |
Jeej | 0:6703784ff93e | 74 | } |
Jeej | 0:6703784ff93e | 75 | } |
Jeej | 0:6703784ff93e | 76 | |
Jeej | 0:6703784ff93e | 77 | // Interrupt Service Routine on button press. |
Jeej | 0:6703784ff93e | 78 | void button_push_isr( void ) |
Jeej | 0:6703784ff93e | 79 | { |
Jeej | 0:6703784ff93e | 80 | button_user.release(); |
Jeej | 0:6703784ff93e | 81 | } |
Jeej | 0:6703784ff93e | 82 | |
Jeej | 0:6703784ff93e | 83 | void button_user_thread() |
Jeej | 0:6703784ff93e | 84 | { |
Jeej | 0:6703784ff93e | 85 | FPRINT("(id:0x%08x)\r\n", osThreadGetId()); |
Jeej | 0:6703784ff93e | 86 | |
Jeej | 0:6703784ff93e | 87 | osEvent evt; |
Jeej | 0:6703784ff93e | 88 | uint32_t resp; |
Jeej | 0:6703784ff93e | 89 | d7a_sp_res_t istat; |
Jeej | 0:6703784ff93e | 90 | fw_version_t fw_ver; |
Jeej | 0:6703784ff93e | 91 | uint8_t nb = 0; |
Jeej | 0:6703784ff93e | 92 | |
Jeej | 2:de388004dca6 | 93 | uint8_t id = modem_get_id(my_read_response_callback); |
Jeej | 0:6703784ff93e | 94 | |
Jeej | 1:27716ee59ca4 | 95 | uint8_t scan_xcl[] = { XCL_DL.byte, XCL_UL.byte }; |
Jeej | 0:6703784ff93e | 96 | |
Jeej | 0:6703784ff93e | 97 | memset(&istat, 0, sizeof(d7a_sp_res_t)); |
Jeej | 0:6703784ff93e | 98 | memset(&fw_ver, 0, sizeof(fw_version_t)); |
Jeej | 0:6703784ff93e | 99 | |
Jeej | 0:6703784ff93e | 100 | while (true) |
Jeej | 0:6703784ff93e | 101 | { |
Jeej | 0:6703784ff93e | 102 | // Wait for button press |
Jeej | 0:6703784ff93e | 103 | PRINT("Press button to scan...\r\n"); |
Jeej | 5:8c7ce9a28169 | 104 | button_user.acquire(); |
Jeej | 0:6703784ff93e | 105 | |
Jeej | 0:6703784ff93e | 106 | for (uint8_t i = 0; i < sizeof(scan_xcl); i++) |
Jeej | 0:6703784ff93e | 107 | { |
Jeej | 0:6703784ff93e | 108 | nb = 0; |
Jeej | 0:6703784ff93e | 109 | my_itf.cfg.addressee.xcl.byte = scan_xcl[i]; |
Jeej | 0:6703784ff93e | 110 | |
Jeej | 0:6703784ff93e | 111 | PRINT("Scanning XCL 0x%02X...\n", my_itf.cfg.addressee.xcl.byte); |
Jeej | 0:6703784ff93e | 112 | |
Jeej | 2:de388004dca6 | 113 | modem_remote_read_file((uint8_t*)&my_itf, D7_ITF_SIZE(&my_itf), (void*)&istat, D7A_FID_FIRMWARE_VERSION, (void*)&fw_ver, 12, sizeof(fw_version_t), id); |
Jeej | 0:6703784ff93e | 114 | |
Jeej | 0:6703784ff93e | 115 | do |
Jeej | 0:6703784ff93e | 116 | { |
Jeej | 0:6703784ff93e | 117 | evt = modem_resp.get(); |
Jeej | 0:6703784ff93e | 118 | resp = (evt.status == osEventMessage)? (uint32_t)evt.value.p : MODEM_RESP_NO; |
Jeej | 0:6703784ff93e | 119 | |
Jeej | 0:6703784ff93e | 120 | if (MODEM_RESP_DONE == resp) |
Jeej | 0:6703784ff93e | 121 | { |
Jeej | 0:6703784ff93e | 122 | nb++; |
Jeej | 0:6703784ff93e | 123 | PRINT("%d: XCL:%02X ", nb, istat.addressee.xcl.byte); |
Jeej | 0:6703784ff93e | 124 | PRINT_DATA("UID:", "%02X", istat.addressee.id, 8, " "); |
Jeej | 0:6703784ff93e | 125 | PRINT("snr:%d rxlev:%d lb:%d ", istat.snr, istat.rxlev, istat.lb); |
Jeej | 0:6703784ff93e | 126 | PRINT("v%d.%d.%d\n", fw_ver.major, fw_ver.minor, fw_ver.patch); |
Jeej | 0:6703784ff93e | 127 | |
Jeej | 0:6703784ff93e | 128 | // Reset variables |
Jeej | 0:6703784ff93e | 129 | memset(&istat, 0, sizeof(d7a_sp_res_t)); |
Jeej | 0:6703784ff93e | 130 | memset(&fw_ver, 0, sizeof(fw_version_t)); |
Jeej | 0:6703784ff93e | 131 | } |
Jeej | 0:6703784ff93e | 132 | |
Jeej | 0:6703784ff93e | 133 | } while (MODEM_RESP_TERMINAL != resp); |
Jeej | 0:6703784ff93e | 134 | } |
Jeej | 0:6703784ff93e | 135 | |
Jeej | 0:6703784ff93e | 136 | PRINT("Done.\n"); |
Jeej | 0:6703784ff93e | 137 | } |
Jeej | 0:6703784ff93e | 138 | } |
Jeej | 0:6703784ff93e | 139 | |
Jeej | 0:6703784ff93e | 140 | modem_callbacks_t callbacks = { |
Jeej | 0:6703784ff93e | 141 | .read = my_read, |
Jeej | 0:6703784ff93e | 142 | .write = my_write, |
Jeej | 0:6703784ff93e | 143 | .read_fprop = my_read_fprop, |
Jeej | 0:6703784ff93e | 144 | .flush = my_flush, |
Jeej | 0:6703784ff93e | 145 | .remove = my_delete, |
Jeej | 0:6703784ff93e | 146 | .udata = my_udata, |
Jeej | 0:6703784ff93e | 147 | .lqual = my_lqual, |
Jeej | 0:6703784ff93e | 148 | .ldown = my_ldown, |
Jeej | 0:6703784ff93e | 149 | .reset = my_reset, |
Jeej | 0:6703784ff93e | 150 | .boot = my_boot |
Jeej | 0:6703784ff93e | 151 | }; |
Jeej | 0:6703784ff93e | 152 | |
Jeej | 2:de388004dca6 | 153 | // Callback for id User |
Jeej | 0:6703784ff93e | 154 | void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) |
Jeej | 0:6703784ff93e | 155 | { |
Jeej | 0:6703784ff93e | 156 | (void)id; |
Jeej | 0:6703784ff93e | 157 | |
Jeej | 3:c1a36c817c48 | 158 | if (ALP_ERR_NONE != err) |
Jeej | 3:c1a36c817c48 | 159 | { |
Jeej | 3:c1a36c817c48 | 160 | modem_print_error(ALP_ITF_TYPE_D7A, err); |
Jeej | 3:c1a36c817c48 | 161 | } |
Jeej | 3:c1a36c817c48 | 162 | |
Jeej | 0:6703784ff93e | 163 | if (terminal) |
Jeej | 3:c1a36c817c48 | 164 | { |
Jeej | 0:6703784ff93e | 165 | modem_ready.release(); |
Jeej | 0:6703784ff93e | 166 | } |
Jeej | 0:6703784ff93e | 167 | } |
Jeej | 0:6703784ff93e | 168 | |
Jeej | 0:6703784ff93e | 169 | /*** Main function ------------------------------------------------------------- ***/ |
Jeej | 0:6703784ff93e | 170 | int main() |
Jeej | 0:6703784ff93e | 171 | { |
Jeej | 0:6703784ff93e | 172 | // Start & initialize |
Jeej | 0:6703784ff93e | 173 | #ifdef DEBUG_LED |
Jeej | 0:6703784ff93e | 174 | DBG_OPEN(DEBUG_LED); |
Jeej | 0:6703784ff93e | 175 | #else |
Jeej | 0:6703784ff93e | 176 | DBG_OPEN(NC); |
Jeej | 0:6703784ff93e | 177 | #endif |
Jeej | 0:6703784ff93e | 178 | PRINT("\n" |
Jeej | 0:6703784ff93e | 179 | "-----------------------------------------\n" |
Jeej | 3:c1a36c817c48 | 180 | "------------- Demo D7A LoRa -------------\n" |
Jeej | 0:6703784ff93e | 181 | "-----------------------------------------\n"); |
Jeej | 0:6703784ff93e | 182 | |
Jeej | 0:6703784ff93e | 183 | FPRINT("(id:0x%08x)\r\n", osThreadGetId()); |
Jeej | 0:6703784ff93e | 184 | |
Jeej | 0:6703784ff93e | 185 | modem_helper_open(&callbacks); |
Jeej | 0:6703784ff93e | 186 | |
Jeej | 2:de388004dca6 | 187 | uint8_t id = modem_get_id(my_main_callback); |
Jeej | 0:6703784ff93e | 188 | |
Jeej | 1:27716ee59ca4 | 189 | // Put modem to listen to downlink access class |
Jeej | 2:de388004dca6 | 190 | modem_write_file(D7A_FID_DLL_CFG, &XCL_DL, offsetof(d7a_dll_cfg_t, xcl), sizeof(d7a_xcl_t), id); |
Jeej | 5:8c7ce9a28169 | 191 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 192 | |
Jeej | 1:27716ee59ca4 | 193 | // Configure interfaces to use uplink access class |
Jeej | 2:de388004dca6 | 194 | modem_write_file(IFID_ONESHOT_HOST, &XCL_UL, offsetof(alp_d7a_itf_t, cfg.addressee.xcl), sizeof(d7a_xcl_t), id); |
Jeej | 5:8c7ce9a28169 | 195 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 196 | |
Jeej | 2:de388004dca6 | 197 | modem_write_file(IFID_ONESHOT_ACTP, &XCL_UL, offsetof(alp_d7a_itf_t, cfg.addressee.xcl), sizeof(d7a_xcl_t), id); |
Jeej | 5:8c7ce9a28169 | 198 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 199 | |
Jeej | 2:de388004dca6 | 200 | modem_write_file(IFID_REPORT, &XCL_UL, offsetof(alp_d7a_itf_t, cfg.addressee.xcl), sizeof(d7a_xcl_t), id); |
Jeej | 5:8c7ce9a28169 | 201 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 202 | |
Jeej | 1:27716ee59ca4 | 203 | // Configure duty |
Jeej | 1:27716ee59ca4 | 204 | d7a_ctf_t duty = { .byte = DUTY }; |
Jeej | 1:27716ee59ca4 | 205 | for (int i = 0; i < 8; i++) |
Jeej | 1:27716ee59ca4 | 206 | { |
Jeej | 2:de388004dca6 | 207 | modem_write_file(D7A_FID_ACCESS_PROFILE_0 + XCL_DL.bf.s, &duty, offsetof(d7a_access_profile_t, sb[0].duty) + (i * sizeof(d7a_subband_t)), sizeof(d7a_ctf_t), id); |
Jeej | 5:8c7ce9a28169 | 208 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 209 | } |
Jeej | 1:27716ee59ca4 | 210 | |
Jeej | 1:27716ee59ca4 | 211 | for (int i = 0; i < 8; i++) |
Jeej | 1:27716ee59ca4 | 212 | { |
Jeej | 2:de388004dca6 | 213 | modem_write_file(D7A_FID_ACCESS_PROFILE_0 + XCL_UL.bf.s, &duty, offsetof(d7a_access_profile_t, sb[0].duty) + (i * sizeof(d7a_subband_t)), sizeof(d7a_ctf_t), id); |
Jeej | 5:8c7ce9a28169 | 214 | modem_ready.acquire(); |
Jeej | 1:27716ee59ca4 | 215 | } |
Jeej | 1:27716ee59ca4 | 216 | |
Jeej | 0:6703784ff93e | 217 | PRINT("Start D7A Stack\n"); |
Jeej | 3:c1a36c817c48 | 218 | modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_EOP, true, id); |
Jeej | 5:8c7ce9a28169 | 219 | modem_ready.acquire(); |
Jeej | 2:de388004dca6 | 220 | |
Jeej | 2:de388004dca6 | 221 | modem_free_id(id); |
Jeej | 0:6703784ff93e | 222 | |
Jeej | 0:6703784ff93e | 223 | #ifdef DEBUG_BUTTON |
Jeej | 0:6703784ff93e | 224 | DebouncedInterrupt user_interrupt(DEBUG_BUTTON); |
Jeej | 0:6703784ff93e | 225 | user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true); |
Jeej | 0:6703784ff93e | 226 | |
Jeej | 0:6703784ff93e | 227 | Thread but_th(osPriorityNormal, 2048, NULL); |
Jeej | 0:6703784ff93e | 228 | osStatus status = but_th.start(button_user_thread); |
Jeej | 0:6703784ff93e | 229 | ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status); |
Jeej | 0:6703784ff93e | 230 | #else |
Jeej | 0:6703784ff93e | 231 | #error You need a button to use this APP as is |
Jeej | 0:6703784ff93e | 232 | #endif |
Jeej | 0:6703784ff93e | 233 | |
Jeej | 0:6703784ff93e | 234 | #ifdef DEBUG_LED |
Jeej | 0:6703784ff93e | 235 | DigitalOut my_led(DEBUG_LED); |
Jeej | 0:6703784ff93e | 236 | #endif |
Jeej | 0:6703784ff93e | 237 | |
Jeej | 0:6703784ff93e | 238 | // Set main task to lowest priority |
Jeej | 5:8c7ce9a28169 | 239 | osThreadSetPriority(osThreadGetId(), osPriorityLow); |
Jeej | 0:6703784ff93e | 240 | while(true) |
Jeej | 0:6703784ff93e | 241 | { |
Jeej | 5:8c7ce9a28169 | 242 | ThisThread::sleep_for(500); |
Jeej | 0:6703784ff93e | 243 | #ifdef DEBUG_LED |
Jeej | 0:6703784ff93e | 244 | my_led = !my_led; |
Jeej | 0:6703784ff93e | 245 | #endif |
Jeej | 0:6703784ff93e | 246 | } |
Jeej | 0:6703784ff93e | 247 | } |