cs-midi-docs/docs/examples/01-output/18-cc-increment-decrement-b...

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# CCIncrementDecrementButtons
Two buttons for CC increment/decrement with optional reset.
> Original: `CCIncrementDecrementButtons.ino`
```cpp
#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"
#include <cs_midi.h>
using namespace cs;
BluetoothMIDI_Interface midi;
CCIncrementDecrementButtons buttons {
{5, 6}, // increment pin, decrement pin
{16, Channel_1}, // CC address
1, // multiplier
{0x45, Channel_1}, // reset note (sent when both pressed)
};
int main() {
stdio_init_all();
RelativeCCSender::setMode(relativeCCmode::MACKIE_CONTROL_RELATIVE);
if (cyw43_arch_init()) return 1;
Control_Surface.begin();
while (true) {
Control_Surface.loop();
sleep_ms(1);
}
}
```