diff options
Diffstat (limited to 'backends/midi.h')
| -rw-r--r-- | backends/midi.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/backends/midi.h b/backends/midi.h index 4e2ac09..51b4a30 100644 --- a/backends/midi.h +++ b/backends/midi.h @@ -10,14 +10,20 @@ static int midi_handle(size_t num, managed_fd* fds); static int midi_start(size_t n, instance** inst); static int midi_shutdown(size_t n, instance** inst); +#define EPN_NRPN 8 +#define EPN_PARAMETER_HI 4 +#define EPN_PARAMETER_LO 2 +#define EPN_VALUE_HI 1 + typedef struct /*_midi_instance_data*/ { int port; char* read; char* write; uint8_t epn_tx_short; - uint16_t epn_control; - uint16_t epn_value; + uint16_t epn_control[16]; + uint16_t epn_value[16]; + uint8_t epn_status[16]; } midi_instance_data; typedef union { |