Send file data through D7A Action Protocol demo.
Dependencies: modem_ref_helper
modem_callbacks.cpp@14:0d4fe84d583e, 2019-08-20 (annotated)
- Committer:
- Jeej
- Date:
- Tue Aug 20 14:07:56 2019 +0000
- Revision:
- 14:0d4fe84d583e
- Parent:
- 13:475a2286deef
WizziCom now uses DMA instead of interrupts.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jeej | 5:4da1ea72e7b4 | 1 | #include "modem_ref_helper.h" |
Jeej | 0:3058da317f01 | 2 | |
Jeej | 0:3058da317f01 | 3 | extern Queue<void, 8> g_file_modified; |
Jeej | 0:3058da317f01 | 4 | |
Jeej | 0:3058da317f01 | 5 | // ============================================================}}} |
Jeej | 0:3058da317f01 | 6 | |
Jeej | 0:3058da317f01 | 7 | // Callbacks to MODEM's ALP requests |
Jeej | 0:3058da317f01 | 8 | // ============================================================{{{ |
Jeej | 0:3058da317f01 | 9 | void my_read(u8 fid, u32 offset, u32 length, int id) |
Jeej | 0:3058da317f01 | 10 | { |
Jeej | 1:0c24fa2e675a | 11 | u8 data[256]; |
Jeej | 0:3058da317f01 | 12 | |
Jeej | 0:3058da317f01 | 13 | if (ram_fs_read(fid, offset, length, data)) |
Jeej | 0:3058da317f01 | 14 | { |
Jeej | 13:475a2286deef | 15 | modem_respond(ALP_ERR_FILE_NOT_FOUND, id); |
Jeej | 0:3058da317f01 | 16 | } |
Jeej | 1:0c24fa2e675a | 17 | else |
Jeej | 1:0c24fa2e675a | 18 | { |
Jeej | 1:0c24fa2e675a | 19 | modem_respond_read(fid, data, offset, length, id); |
Jeej | 1:0c24fa2e675a | 20 | } |
Jeej | 0:3058da317f01 | 21 | } |
Jeej | 0:3058da317f01 | 22 | |
Jeej | 0:3058da317f01 | 23 | void my_write(u8 fid, void *data, u32 offset, u32 length, int id) |
Jeej | 0:3058da317f01 | 24 | { |
Jeej | 5:4da1ea72e7b4 | 25 | alp_errors_t err; |
Jeej | 2:05e74a02db6c | 26 | |
Jeej | 5:4da1ea72e7b4 | 27 | if (ram_fs_write(fid, offset, length, (uint8_t*)data)) |
Jeej | 5:4da1ea72e7b4 | 28 | { |
Jeej | 5:4da1ea72e7b4 | 29 | err = ALP_ERR_FILE_NOT_FOUND; |
Jeej | 5:4da1ea72e7b4 | 30 | } |
Jeej | 5:4da1ea72e7b4 | 31 | else |
Jeej | 5:4da1ea72e7b4 | 32 | { |
Jeej | 5:4da1ea72e7b4 | 33 | err = ALP_ERR_NONE; |
Jeej | 5:4da1ea72e7b4 | 34 | g_file_modified.put((void*)fid); |
Jeej | 5:4da1ea72e7b4 | 35 | } |
Jeej | 5:4da1ea72e7b4 | 36 | |
Jeej | 13:475a2286deef | 37 | modem_respond(err, id); |
Jeej | 0:3058da317f01 | 38 | } |
Jeej | 0:3058da317f01 | 39 | |
Jeej | 0:3058da317f01 | 40 | void my_read_fprop(u8 fid, int id) |
Jeej | 0:3058da317f01 | 41 | { |
Jeej | 0:3058da317f01 | 42 | u8* hdr = (u8*)ram_fs_get_header(fid); |
Jeej | 0:3058da317f01 | 43 | |
Jeej | 0:3058da317f01 | 44 | if (hdr != NULL) |
Jeej | 0:3058da317f01 | 45 | { |
Jeej | 0:3058da317f01 | 46 | modem_respond_fprop(fid, hdr, id); |
Jeej | 0:3058da317f01 | 47 | } |
Jeej | 0:3058da317f01 | 48 | else |
Jeej | 0:3058da317f01 | 49 | { |
Jeej | 13:475a2286deef | 50 | modem_respond(ALP_ERR_FILE_NOT_FOUND, id); |
Jeej | 0:3058da317f01 | 51 | } |
Jeej | 0:3058da317f01 | 52 | } |
Jeej | 0:3058da317f01 | 53 | |
Jeej | 0:3058da317f01 | 54 | void my_flush(u8 fid, int id) |
Jeej | 0:3058da317f01 | 55 | { |
Jeej | 0:3058da317f01 | 56 | // No flush in this file system |
Jeej | 13:475a2286deef | 57 | modem_respond(ALP_ERR_NONE, id); |
Jeej | 0:3058da317f01 | 58 | } |
Jeej | 0:3058da317f01 | 59 | |
Jeej | 0:3058da317f01 | 60 | void my_delete(u8 fid, int id) |
Jeej | 0:3058da317f01 | 61 | { |
Jeej | 13:475a2286deef | 62 | modem_respond((ram_fs_delete(fid))? ALP_ERR_FILE_NOT_FOUND : ALP_ERR_NONE, id); |
Jeej | 0:3058da317f01 | 63 | } |
Jeej | 0:3058da317f01 | 64 | |
Jeej | 10:daa4b52991b7 | 65 | void my_udata(void *data, u32 length) |
Jeej | 10:daa4b52991b7 | 66 | { |
Jeej | 10:daa4b52991b7 | 67 | uint8_t* p = (uint8_t*)data; |
Jeej | 10:daa4b52991b7 | 68 | int32_t rem = length; |
Jeej | 10:daa4b52991b7 | 69 | alp_parsed_chunk_t r; |
Jeej | 10:daa4b52991b7 | 70 | d7a_sp_res_t* istat; |
Jeej | 10:daa4b52991b7 | 71 | |
Jeej | 10:daa4b52991b7 | 72 | do { |
Jeej | 10:daa4b52991b7 | 73 | uint32_t parsed = alp_parse_chunk(&p, &r); |
Jeej | 10:daa4b52991b7 | 74 | if (!parsed) |
Jeej | 10:daa4b52991b7 | 75 | { |
Jeej | 10:daa4b52991b7 | 76 | // Discard the payload in case of parsing error. |
Jeej | 10:daa4b52991b7 | 77 | PRINT("Parsing error!\r\n"); |
Jeej | 10:daa4b52991b7 | 78 | break; |
Jeej | 10:daa4b52991b7 | 79 | } |
Jeej | 10:daa4b52991b7 | 80 | rem -= parsed; |
Jeej | 10:daa4b52991b7 | 81 | |
Jeej | 10:daa4b52991b7 | 82 | switch (r.type) |
Jeej | 10:daa4b52991b7 | 83 | { |
Jeej | 10:daa4b52991b7 | 84 | // Interface status |
Jeej | 10:daa4b52991b7 | 85 | case ALP_OPCODE_RSP_ISTATUS: |
Jeej | 10:daa4b52991b7 | 86 | // D7A Interface |
Jeej | 10:daa4b52991b7 | 87 | if (ALP_ITF_TYPE_D7A == r.meta.itf.type) |
Jeej | 10:daa4b52991b7 | 88 | { |
Jeej | 10:daa4b52991b7 | 89 | union { |
Jeej | 10:daa4b52991b7 | 90 | u8 b[8]; |
Jeej | 10:daa4b52991b7 | 91 | u32 w[2]; |
Jeej | 10:daa4b52991b7 | 92 | } uid; |
Jeej | 10:daa4b52991b7 | 93 | |
Jeej | 10:daa4b52991b7 | 94 | // ISTATUS can come either alone or together with ALP_OPCODE_RSP_F_DATA |
Jeej | 10:daa4b52991b7 | 95 | // but there should be only one per payload, moreover it will come first |
Jeej | 10:daa4b52991b7 | 96 | istat = (d7a_sp_res_t*)r.data; |
Jeej | 10:daa4b52991b7 | 97 | memcpy(uid.b,istat->addressee.id,8); |
Jeej | 10:daa4b52991b7 | 98 | |
Jeej | 10:daa4b52991b7 | 99 | PRINT("Got accessed by UID:%08X%08X SNR: %3ddB RXLEV: -%-3ddBm LB: %3ddB\n", |
Jeej | 10:daa4b52991b7 | 100 | HAL_U32_BYTE_SWAP(uid.w[0]), HAL_U32_BYTE_SWAP(uid.w[1]), |
Jeej | 10:daa4b52991b7 | 101 | istat->snr, istat->rxlev, istat->lb); |
Jeej | 10:daa4b52991b7 | 102 | } |
Jeej | 10:daa4b52991b7 | 103 | else |
Jeej | 10:daa4b52991b7 | 104 | { |
Jeej | 10:daa4b52991b7 | 105 | PRINT("Got accessed by unknown Interface 0x%02X\n", r.meta.itf.type); |
Jeej | 10:daa4b52991b7 | 106 | } |
Jeej | 10:daa4b52991b7 | 107 | break; |
Jeej | 10:daa4b52991b7 | 108 | // Data return |
Jeej | 10:daa4b52991b7 | 109 | case ALP_OPCODE_RSP_F_DATA: |
Jeej | 10:daa4b52991b7 | 110 | // RSP_F_DATA can come either alone or together with ISTATUS |
Jeej | 10:daa4b52991b7 | 111 | 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 | 10:daa4b52991b7 | 112 | break; |
Jeej | 10:daa4b52991b7 | 113 | default: |
Jeej | 10:daa4b52991b7 | 114 | PRINT("Untreated OPCODE %d\n", r.type); |
Jeej | 10:daa4b52991b7 | 115 | break; |
Jeej | 10:daa4b52991b7 | 116 | } |
Jeej | 10:daa4b52991b7 | 117 | } while (rem > 0); |
Jeej | 5:4da1ea72e7b4 | 118 | } |
Jeej | 5:4da1ea72e7b4 | 119 | |
Jeej | 0:3058da317f01 | 120 | void my_lqual(u8 ifid, int per) |
Jeej | 0:3058da317f01 | 121 | { |
Jeej | 4:45576db9f66c | 122 | PRINT("Interface File [%3d] LQUAL : %d%% PER\r\n", ifid, per); |
Jeej | 0:3058da317f01 | 123 | } |
Jeej | 0:3058da317f01 | 124 | |
Jeej | 0:3058da317f01 | 125 | void my_ldown(u8 ifid) |
Jeej | 0:3058da317f01 | 126 | { |
Jeej | 4:45576db9f66c | 127 | PRINT("Interface File [%3d] LDOWN\r\n", ifid); |
Jeej | 0:3058da317f01 | 128 | } |
Jeej | 0:3058da317f01 | 129 | |
Jeej | 0:3058da317f01 | 130 | void my_reset(void) |
Jeej | 0:3058da317f01 | 131 | { |
Jeej | 10:daa4b52991b7 | 132 | PRINT("Restarting application...\r\n"); |
Jeej | 10:daa4b52991b7 | 133 | FLUSH(); |
Jeej | 0:3058da317f01 | 134 | NVIC_SystemReset(); |
Jeej | 0:3058da317f01 | 135 | } |
Jeej | 0:3058da317f01 | 136 | |
Jeej | 0:3058da317f01 | 137 | void my_boot(u8 cause, u16 number) |
Jeej | 0:3058da317f01 | 138 | { |
Jeej | 10:daa4b52991b7 | 139 | PRINT("Modem BOOT[%c] #%d\r\n", cause, number); |
Jeej | 0:3058da317f01 | 140 | |
Jeej | 0:3058da317f01 | 141 | // Modem re-booted, restart APP |
Jeej | 0:3058da317f01 | 142 | my_reset(); |
Jeej | 10:daa4b52991b7 | 143 | } |
Jeej | 10:daa4b52991b7 | 144 | |
Jeej | 10:daa4b52991b7 | 145 | void my_busy(u8 busy) |
Jeej | 10:daa4b52991b7 | 146 | { |
Jeej | 10:daa4b52991b7 | 147 | if (busy) |
Jeej | 10:daa4b52991b7 | 148 | { |
Jeej | 10:daa4b52991b7 | 149 | PRINT("Modem Busy\r\n"); |
Jeej | 10:daa4b52991b7 | 150 | |
Jeej | 10:daa4b52991b7 | 151 | /* Stop report, do not use modem */ |
Jeej | 10:daa4b52991b7 | 152 | /* Wait for modem reboot or modem not busy */ |
Jeej | 10:daa4b52991b7 | 153 | } |
Jeej | 10:daa4b52991b7 | 154 | else |
Jeej | 10:daa4b52991b7 | 155 | { |
Jeej | 10:daa4b52991b7 | 156 | PRINT("Modem not Busy\r\n"); |
Jeej | 10:daa4b52991b7 | 157 | |
Jeej | 10:daa4b52991b7 | 158 | /* Resume reports */ |
Jeej | 10:daa4b52991b7 | 159 | } |
Jeej | 0:3058da317f01 | 160 | } |