#include "output.h"
#include "serial.h"
-uint16_t track_current_samples[16] = { 0 };
-uint8_t track_current_head = 0;
-volatile uint16_t track_current_sum = 0;
-uint16_t overcurrent_limit = 8796;
-uint8_t overcurrent_sent = 0;
+static uint16_t track_current_samples[16] = { 0 };
+static uint8_t track_current_head = 0;
+static volatile uint16_t track_current_sum = 0;
+static uint16_t overcurrent_limit = 8796;
+static uint8_t overcurrent_sent = 0;
-uint16_t input_voltage_samples[16] = { 0 };
-uint8_t input_voltage_head = 0;
-volatile uint16_t input_voltage_sum = 0;
+static uint16_t input_voltage_samples[16] = { 0 };
+static uint8_t input_voltage_head = 0;
+static volatile uint16_t input_voltage_sum = 0;
-volatile uint8_t adc_state = 0;
-volatile uint16_t adc_value = 0;
+static volatile uint8_t adc_state = 0;
+static volatile uint16_t adc_value = 0;
-uint16_t track_current_milliamps(void);
-uint16_t input_voltage_millivolts(void);
+static uint16_t track_current_milliamps(void);
+static uint16_t input_voltage_millivolts(void);
void monitor_init(void)
{
if(!overcurrent_sent)
{
overcurrent_sent = 1;
- serial_write(0xFE);
- serial_write(OVERCURRENT);
+ interface_send1(OVERCURRENT);
}
}
else
}
}
-uint8_t monitor_command(void)
+uint8_t monitor_command(const uint8_t *cmd_buf, uint8_t cmd_length)
{
if(cmd_buf[0]==READ_TRACK_CURRENT)
{
+ uint8_t reply[3];
+
if(cmd_length!=1)
return LENGTH_ERROR;
- serial_write(0xFC);
- serial_write(TRACK_CURRENT);
uint16_t value = track_current_milliamps();
- serial_write(value>>8);
- serial_write(value);
+ reply[0] = TRACK_CURRENT;
+ reply[1] = value>>8;
+ reply[2] = value;
+ interface_send(reply, sizeof(reply));
}
else if(cmd_buf[0]==SET_OVERCURRENT_LIMIT)
{
}
else if(cmd_buf[0]==READ_INPUT_VOLTAGE)
{
+ uint8_t reply[3];
+
if(cmd_length!=1)
return LENGTH_ERROR;
- serial_write(0xFC);
- serial_write(INPUT_VOLTAGE);
uint16_t value = input_voltage_millivolts();
- serial_write(value>>8);
- serial_write(value);
+ reply[0] = INPUT_VOLTAGE;
+ reply[1] = value>>8;
+ reply[2] = value;
+ interface_send(reply, sizeof(reply));
}
else
return INVALID_COMMAND;
return COMMAND_OK;
}
-uint16_t track_current_milliamps(void)
+static uint16_t track_current_milliamps(void)
{
uint16_t value = track_current_sum;
}
}
-uint16_t input_voltage_millivolts(void)
+static uint16_t input_voltage_millivolts(void)
{
uint16_t value = input_voltage_sum;