volatile uint16_t output_count=0;
volatile uint8_t active_buffer=0;
volatile uint16_t send_buffer=0;
volatile uint8_t capture=0;
volatile uint16_t rf_send_buf_pos=0; //count of bits in rf_send_buffer that should be sent
volatile uint16_t output_count=0;
volatile uint8_t active_buffer=0;
volatile uint16_t send_buffer=0;
volatile uint8_t capture=0;
volatile uint16_t rf_send_buf_pos=0; //count of bits in rf_send_buffer that should be sent