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#include "buffer.h"
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#include "buffer.h"
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#include "maindefs.h"
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#include "maindefs.h"
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#include "pwm.h"
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#pragma udata buffer
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#pragma udata buffer
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unsigned char buffer[BUFFER_SIZE];
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unsigned char buffer[BUFFER_SIZE];
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#pragma udata
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#pragma udata
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BUFFER_DATA *buffer_data;
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BUFFER_DATA *buffer_data;
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}
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}
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char buffer_insert_one(unsigned char c) {
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char buffer_insert_one(unsigned char c) {
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    if (BUFFER_SIZE - buffer_data->stored_length == 0) {
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    if (BUFFER_SIZE - buffer_data->stored_length == 0) {
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Not enough free space for insert\r\n");
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Not enough free space for insert\r\n");
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        pwm_LED_on();   // Turn on LED to indicate full buffer
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        return -1;
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        return -1;
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    }
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    }
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    // Update the amount of used space in the buffer
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    // Update the amount of used space in the buffer
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    buffer_data->stored_length += 1;
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    buffer_data->stored_length += 1;
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    unsigned char i;
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    unsigned char i;
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    // Make sure we have enough space to store message
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    // Make sure we have enough space to store message
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    if (length > BUFFER_SIZE - buffer_data->stored_length) {
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    if (length > BUFFER_SIZE - buffer_data->stored_length) {
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Not enough free space for insert\r\n");
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Not enough free space for insert\r\n");
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        pwm_LED_on();   // Turn on LED to indicate full buffer
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        return -1;
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        return -1;
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    }
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    }
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    // Update the amount of used space in the buffer
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    // Update the amount of used space in the buffer
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    buffer_data->stored_length += length;
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    buffer_data->stored_length += length;
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    unsigned char i;
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    unsigned char i;
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    // Make sure requested data is less than size of stored data
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    // Make sure requested data is less than size of stored data
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    if (length > buffer_data->stored_length) {
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    if (length > buffer_data->stored_length) {
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Read length exceedes stored length\r\n");
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        DBG_PRINT_BUFFER("Buffer: (ERROR) Read length exceedes stored length\r\n");
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        pwm_LED_on();   // Turn on LED to indicate full buffer
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        return -1;
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        return -1;
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    }
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    }
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    // Update the amount of used space in the buffer
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    // Update the amount of used space in the buffer
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    buffer_data->stored_length -= length;
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    buffer_data->stored_length -= length;