Tooltron

// Packet handler states

typedef enum {

    sd,         // Looking for start delimiter

    src,        // Looking for source

    dest,       // Looking for destination

    comd,       // Looking for command

    read,       // Reading payload

    cs         // Calculate checksum

} state_t;

/****** Jump Table ******/

// Jump table addresses

// If the bootloader changes, you must change the jump table addresses!

#define JT_INIT_UART        0x0

#define JT_UART_GET_BYTE    0x0

#define JT_UART_SEND_BYTE   0x0

#define JT_PARSE_PACKET     0x0

#define JT_SEND_PACKET      0x0

// Jump table functions for locations that are in the bootloader

#ifdef TOOLBOX

void (*uart_init)(uint16_t baud) = JT_UART_INIT;

int8_t (*uart_get_byte)(uint8_t *output_byte) = JT_UART_GET_BYTE;

void (*uart_send_byte)(uint8_t data) = JT_UART_SEND_BYTE;

void (*uart_toggle_transmit)(uint8_t state) = JT_UART_TOGGLE_TRANSMIT;

char (*parse_packet)(uint8_t *mbuf) = JT_PARSE_PACKET;

void (*send_packet)(uint8_t cmd) = JT_SEND_PACKET;

#endif