diff options
Diffstat (limited to 'quantum/api')
| -rw-r--r-- | quantum/api/api_sysex.c | 72 | ||||
| -rw-r--r-- | quantum/api/api_sysex.h | 25 | 
2 files changed, 0 insertions, 97 deletions
| diff --git a/quantum/api/api_sysex.c b/quantum/api/api_sysex.c deleted file mode 100644 index 07c90cf804..0000000000 --- a/quantum/api/api_sysex.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright 2016 Jack Humbert, Fred Sundvik - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program.  If not, see <http://www.gnu.org/licenses/>. - */ -#include "api_sysex.h" -#include "sysex_tools.h" -#include "print.h" -#include "qmk_midi.h" - -void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t* bytes, uint16_t length) { -    // SEND_STRING("\nTX: "); -    // for (uint8_t i = 0; i < length; i++) { -    //     send_byte(bytes[i]); -    //     SEND_STRING(" "); -    // } -    if (length > API_SYSEX_MAX_SIZE) { -        xprintf("Sysex msg too big %d %d %d", message_type, data_type, length); -        return; -    } - -    // The buffer size required is calculated as the following -    // API_SYSEX_MAX_SIZE is the maximum length -    // In addition to that we have a two byte message header consisting of the message_type and data_type -    // This has to be encoded with an additional overhead of one byte for every starting 7 bytes -    // We just add one extra byte in case it's not divisible by 7 -    // Then we have an unencoded header consisting of 4 bytes -    // Plus a one byte terminator -    const unsigned message_header    = 2; -    const unsigned unencoded_message = API_SYSEX_MAX_SIZE + message_header; -    const unsigned encoding_overhead = unencoded_message / 7 + 1; -    const unsigned encoded_size      = unencoded_message + encoding_overhead; -    const unsigned unencoded_header  = 4; -    const unsigned terminator        = 1; -    const unsigned buffer_size       = encoded_size + unencoded_header + terminator; -    uint8_t        buffer[encoded_size + unencoded_header + terminator]; -    // The unencoded header -    buffer[0] = 0xF0; -    buffer[1] = 0x00; -    buffer[2] = 0x00; -    buffer[3] = 0x00; - -    // We copy the message to the end of the array, this way we can do an inplace encoding, using the same -    // buffer for both input and output -    const unsigned message_size    = length + message_header; -    uint8_t*       unencoded_start = buffer + buffer_size - message_size; -    uint8_t*       ptr             = unencoded_start; -    *(ptr++)                       = message_type; -    *(ptr++)                       = data_type; -    memcpy(ptr, bytes, length); - -    unsigned encoded_length = sysex_encode(buffer + unencoded_header, unencoded_start, message_size); -    unsigned final_size     = unencoded_header + encoded_length + terminator; -    buffer[final_size - 1]  = 0xF7; -    midi_send_array(&midi_device, final_size, buffer); - -    // SEND_STRING("\nTD: "); -    // for (uint8_t i = 0; i < encoded_length + 5; i++) { -    //     send_byte(buffer[i]); -    //     SEND_STRING(" "); -    // } -} diff --git a/quantum/api/api_sysex.h b/quantum/api/api_sysex.h deleted file mode 100644 index eb0a18848d..0000000000 --- a/quantum/api/api_sysex.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright 2016 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program.  If not, see <http://www.gnu.org/licenses/>. - */ - -#pragma once - -#include "api.h" - -#define API_SYSEX_MAX_SIZE 32 - -void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t* bytes, uint16_t length); - -#define SEND_BYTES(mt, dt, b, l) send_bytes_sysex(mt, dt, b, l) | 
