LoRaWAN demo.
Dependencies: modem_ref_helper DebouncedInterrupt
modem_callbacks.cpp@12:18ab0181d584, 2018-10-11 (annotated)
- Committer:
- Jeej
- Date:
- Thu Oct 11 10:54:27 2018 +0000
- Revision:
- 12:18ab0181d584
- Parent:
- 7:026f8c8bcdab
- Child:
- 15:86f6fa566d89
v1.0.2 Updated API.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jeej | 0:06ba20deb797 | 1 | #include "modem_ref_helper.h" |
Jeej | 0:06ba20deb797 | 2 | |
Jeej | 0:06ba20deb797 | 3 | extern Queue<void, 8> g_file_modified; |
Jeej | 0:06ba20deb797 | 4 | |
Jeej | 0:06ba20deb797 | 5 | // ============================================================}}} |
Jeej | 0:06ba20deb797 | 6 | |
Jeej | 0:06ba20deb797 | 7 | // Callbacks to MODEM's ALP requests |
Jeej | 0:06ba20deb797 | 8 | // ============================================================{{{ |
Jeej | 0:06ba20deb797 | 9 | void my_read(u8 fid, u32 offset, u32 length, int id) |
Jeej | 0:06ba20deb797 | 10 | { |
Jeej | 0:06ba20deb797 | 11 | u8 data[256]; |
Jeej | 0:06ba20deb797 | 12 | |
Jeej | 0:06ba20deb797 | 13 | if (!ram_fs_read(fid, offset, length, data)) |
Jeej | 0:06ba20deb797 | 14 | { |
Jeej | 0:06ba20deb797 | 15 | modem_respond_read(fid, data, offset, length, id); |
Jeej | 0:06ba20deb797 | 16 | } |
Jeej | 0:06ba20deb797 | 17 | else |
Jeej | 0:06ba20deb797 | 18 | { |
Jeej | 0:06ba20deb797 | 19 | modem_respond(0, ALP_ERR_FILE_NOT_FOUND, id); |
Jeej | 0:06ba20deb797 | 20 | } |
Jeej | 0:06ba20deb797 | 21 | } |
Jeej | 0:06ba20deb797 | 22 | |
Jeej | 0:06ba20deb797 | 23 | void my_write(u8 fid, void *data, u32 offset, u32 length, int id) |
Jeej | 0:06ba20deb797 | 24 | { |
Jeej | 0:06ba20deb797 | 25 | if (!ram_fs_write(fid, offset, length, (uint8_t*)data)) |
Jeej | 0:06ba20deb797 | 26 | { |
Jeej | 0:06ba20deb797 | 27 | modem_respond(0, ALP_ERR_NONE, id); |
Jeej | 0:06ba20deb797 | 28 | g_file_modified.put((void*)fid); |
Jeej | 0:06ba20deb797 | 29 | } |
Jeej | 0:06ba20deb797 | 30 | else |
Jeej | 0:06ba20deb797 | 31 | { |
Jeej | 0:06ba20deb797 | 32 | modem_respond(0, ALP_ERR_FILE_NOT_FOUND, id); |
Jeej | 0:06ba20deb797 | 33 | } |
Jeej | 0:06ba20deb797 | 34 | } |
Jeej | 0:06ba20deb797 | 35 | |
Jeej | 0:06ba20deb797 | 36 | void my_read_fprop(u8 fid, int id) |
Jeej | 0:06ba20deb797 | 37 | { |
Jeej | 0:06ba20deb797 | 38 | u8* hdr = (u8*)ram_fs_get_header(fid); |
Jeej | 0:06ba20deb797 | 39 | |
Jeej | 0:06ba20deb797 | 40 | if (hdr != NULL) |
Jeej | 0:06ba20deb797 | 41 | { |
Jeej | 0:06ba20deb797 | 42 | modem_respond_fprop(fid, hdr, id); |
Jeej | 0:06ba20deb797 | 43 | } |
Jeej | 0:06ba20deb797 | 44 | else |
Jeej | 0:06ba20deb797 | 45 | { |
Jeej | 0:06ba20deb797 | 46 | modem_respond(0, ALP_ERR_FILE_NOT_FOUND, id); |
Jeej | 0:06ba20deb797 | 47 | } |
Jeej | 0:06ba20deb797 | 48 | } |
Jeej | 0:06ba20deb797 | 49 | |
Jeej | 0:06ba20deb797 | 50 | void my_flush(u8 fid, int id) |
Jeej | 0:06ba20deb797 | 51 | { |
Jeej | 0:06ba20deb797 | 52 | // No flush in this file system |
Jeej | 0:06ba20deb797 | 53 | modem_respond(0, ALP_ERR_NONE, id); |
Jeej | 0:06ba20deb797 | 54 | } |
Jeej | 0:06ba20deb797 | 55 | |
Jeej | 0:06ba20deb797 | 56 | void my_delete(u8 fid, int id) |
Jeej | 0:06ba20deb797 | 57 | { |
Jeej | 0:06ba20deb797 | 58 | modem_respond(0, (ram_fs_delete(fid))? ALP_ERR_FILE_NOT_FOUND : ALP_ERR_NONE, id); |
Jeej | 0:06ba20deb797 | 59 | } |
Jeej | 0:06ba20deb797 | 60 | |
Jeej | 7:026f8c8bcdab | 61 | void my_udata(void *data, u32 length) |
Jeej | 7:026f8c8bcdab | 62 | { |
Jeej | 7:026f8c8bcdab | 63 | uint8_t* p = (uint8_t*)data; |
Jeej | 7:026f8c8bcdab | 64 | int32_t rem = length; |
Jeej | 7:026f8c8bcdab | 65 | alp_parsed_chunk_t r; |
Jeej | 7:026f8c8bcdab | 66 | d7a_sp_res_t* istat; |
Jeej | 7:026f8c8bcdab | 67 | |
Jeej | 7:026f8c8bcdab | 68 | do { |
Jeej | 7:026f8c8bcdab | 69 | uint32_t parsed = alp_parse_chunk(&p, &r); |
Jeej | 7:026f8c8bcdab | 70 | if (!parsed) |
Jeej | 7:026f8c8bcdab | 71 | { |
Jeej | 7:026f8c8bcdab | 72 | // Discard the payload in case of parsing error. |
Jeej | 7:026f8c8bcdab | 73 | PRINT("Parsing error!\r\n"); |
Jeej | 7:026f8c8bcdab | 74 | break; |
Jeej | 7:026f8c8bcdab | 75 | } |
Jeej | 7:026f8c8bcdab | 76 | rem -= parsed; |
Jeej | 7:026f8c8bcdab | 77 | |
Jeej | 7:026f8c8bcdab | 78 | switch (r.type) |
Jeej | 7:026f8c8bcdab | 79 | { |
Jeej | 7:026f8c8bcdab | 80 | // Interface status |
Jeej | 7:026f8c8bcdab | 81 | case ALP_OPCODE_RSP_ISTATUS: |
Jeej | 7:026f8c8bcdab | 82 | // D7A Interface |
Jeej | 7:026f8c8bcdab | 83 | if (ALP_ITF_TYPE_D7A == r.meta.itf.type) |
Jeej | 7:026f8c8bcdab | 84 | { |
Jeej | 7:026f8c8bcdab | 85 | union { |
Jeej | 7:026f8c8bcdab | 86 | u8 b[8]; |
Jeej | 7:026f8c8bcdab | 87 | u32 w[2]; |
Jeej | 7:026f8c8bcdab | 88 | } uid; |
Jeej | 7:026f8c8bcdab | 89 | |
Jeej | 7:026f8c8bcdab | 90 | // ISTATUS can come either alone or together with ALP_OPCODE_RSP_F_DATA |
Jeej | 7:026f8c8bcdab | 91 | // but there should be only one per payload, moreover it will come first |
Jeej | 7:026f8c8bcdab | 92 | istat = (d7a_sp_res_t*)r.data; |
Jeej | 7:026f8c8bcdab | 93 | memcpy(uid.b,istat->addressee.id,8); |
Jeej | 7:026f8c8bcdab | 94 | |
Jeej | 7:026f8c8bcdab | 95 | PRINT("Got accessed by UID:%08X%08X SNR: %3ddB RXLEV: -%-3ddBm LB: %3ddB\n", |
Jeej | 7:026f8c8bcdab | 96 | HAL_U32_BYTE_SWAP(uid.w[0]), HAL_U32_BYTE_SWAP(uid.w[1]), |
Jeej | 7:026f8c8bcdab | 97 | istat->snr, istat->rxlev, istat->lb); |
Jeej | 7:026f8c8bcdab | 98 | } |
Jeej | 7:026f8c8bcdab | 99 | else |
Jeej | 7:026f8c8bcdab | 100 | { |
Jeej | 7:026f8c8bcdab | 101 | PRINT("Got accessed by unknown Interface 0x%02X\n", r.meta.itf.type); |
Jeej | 7:026f8c8bcdab | 102 | } |
Jeej | 7:026f8c8bcdab | 103 | break; |
Jeej | 7:026f8c8bcdab | 104 | // Data return |
Jeej | 7:026f8c8bcdab | 105 | case ALP_OPCODE_RSP_F_DATA: |
Jeej | 7:026f8c8bcdab | 106 | // RSP_F_DATA can come either alone or together with ISTATUS |
Jeej | 7:026f8c8bcdab | 107 | PRINT("Got UNS File[%3d]@%d %d Bytes\n", r.meta.f_data.fid, r.meta.f_data.offset, r.meta.f_data.length); |
Jeej | 7:026f8c8bcdab | 108 | break; |
Jeej | 7:026f8c8bcdab | 109 | default: |
Jeej | 7:026f8c8bcdab | 110 | PRINT("Untreated OPCODE %d\n", r.type); |
Jeej | 7:026f8c8bcdab | 111 | break; |
Jeej | 7:026f8c8bcdab | 112 | } |
Jeej | 7:026f8c8bcdab | 113 | } while (rem > 0); |
Jeej | 0:06ba20deb797 | 114 | } |
Jeej | 0:06ba20deb797 | 115 | |
Jeej | 0:06ba20deb797 | 116 | void my_lqual(u8 ifid, int per) |
Jeej | 0:06ba20deb797 | 117 | { |
Jeej | 0:06ba20deb797 | 118 | PRINT("Interface File [%3d] LQUAL : %d%% PER\r\n", ifid, per); |
Jeej | 0:06ba20deb797 | 119 | } |
Jeej | 0:06ba20deb797 | 120 | |
Jeej | 0:06ba20deb797 | 121 | void my_ldown(u8 ifid) |
Jeej | 0:06ba20deb797 | 122 | { |
Jeej | 0:06ba20deb797 | 123 | PRINT("Interface File [%3d] LDOWN\r\n", ifid); |
Jeej | 0:06ba20deb797 | 124 | } |
Jeej | 0:06ba20deb797 | 125 | |
Jeej | 0:06ba20deb797 | 126 | void my_reset(void) |
Jeej | 0:06ba20deb797 | 127 | { |
Jeej | 0:06ba20deb797 | 128 | PRINT("Restarting application...\r\n"); |
Jeej | 0:06ba20deb797 | 129 | FLUSH(); |
Jeej | 0:06ba20deb797 | 130 | NVIC_SystemReset(); |
Jeej | 0:06ba20deb797 | 131 | } |
Jeej | 0:06ba20deb797 | 132 | |
Jeej | 0:06ba20deb797 | 133 | void my_boot(u8 cause, u16 number) |
Jeej | 0:06ba20deb797 | 134 | { |
Jeej | 0:06ba20deb797 | 135 | PRINT("Modem BOOT[%c] #%d\r\n", cause, number); |
Jeej | 0:06ba20deb797 | 136 | |
Jeej | 0:06ba20deb797 | 137 | // Modem re-booted, restart APP |
Jeej | 0:06ba20deb797 | 138 | my_reset(); |
Jeej | 7:026f8c8bcdab | 139 | } |
Jeej | 7:026f8c8bcdab | 140 | |
Jeej | 7:026f8c8bcdab | 141 | void my_busy(u8 busy) |
Jeej | 7:026f8c8bcdab | 142 | { |
Jeej | 7:026f8c8bcdab | 143 | if (busy) |
Jeej | 7:026f8c8bcdab | 144 | { |
Jeej | 7:026f8c8bcdab | 145 | PRINT("Modem Busy\r\n"); |
Jeej | 7:026f8c8bcdab | 146 | |
Jeej | 7:026f8c8bcdab | 147 | /* Stop report, do not use modem */ |
Jeej | 7:026f8c8bcdab | 148 | /* Wait for modem reboot or modem not busy */ |
Jeej | 7:026f8c8bcdab | 149 | } |
Jeej | 7:026f8c8bcdab | 150 | else |
Jeej | 7:026f8c8bcdab | 151 | { |
Jeej | 7:026f8c8bcdab | 152 | PRINT("Modem not Busy\r\n"); |
Jeej | 7:026f8c8bcdab | 153 | |
Jeej | 7:026f8c8bcdab | 154 | /* Resume reports */ |
Jeej | 7:026f8c8bcdab | 155 | } |
Jeej | 0:06ba20deb797 | 156 | } |