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-rw-r--r--quantum/api/api_sysex.c29
-rw-r--r--quantum/api/api_sysex.h2
2 files changed, 15 insertions, 16 deletions
diff --git a/quantum/api/api_sysex.c b/quantum/api/api_sysex.c
index 89c66a2a20..07c90cf804 100644
--- a/quantum/api/api_sysex.c
+++ b/quantum/api/api_sysex.c
@@ -18,7 +18,7 @@
#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) {
+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]);
@@ -29,7 +29,6 @@ void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes,
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
@@ -37,14 +36,14 @@ void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * 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 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];
+ 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;
@@ -53,16 +52,16 @@ void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes,
// 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;
+ 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;
+ unsigned final_size = unencoded_header + encoded_length + terminator;
+ buffer[final_size - 1] = 0xF7;
midi_send_array(&midi_device, final_size, buffer);
// SEND_STRING("\nTD: ");
diff --git a/quantum/api/api_sysex.h b/quantum/api/api_sysex.h
index a23f00f572..58b8cbb663 100644
--- a/quantum/api/api_sysex.h
+++ b/quantum/api/api_sysex.h
@@ -19,7 +19,7 @@
#include "api.h"
-void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes, uint16_t length);
+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)