104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
#include <string.h>
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#include "eeprom.h"
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#include "requests.h"
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struct eeprom_data_struct g_eeprom_data;
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/* Called by the eeprom driver if the content
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* was invalid and it needs to write defaults
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* values. */
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void eeprom_app_write_defaults(void)
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{
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int i;
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const char default_serial[SERIAL_NUM_LEN] = { '0','0','0','0','0','1' };
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memcpy(g_eeprom_data.cfg.serial, default_serial, SERIAL_NUM_LEN);
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g_eeprom_data.cfg.mode = CFG_MODE_STANDARD;
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for (i=0; i<NUM_CHANNELS; i++) {
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g_eeprom_data.cfg.poll_interval[i] = 5; // 5ms default
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}
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}
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static void config_set_serial(char serial[SERIAL_NUM_LEN])
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{
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memcpy(g_eeprom_data.cfg.serial, serial, SERIAL_NUM_LEN);
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eeprom_commit();
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}
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unsigned char config_getParam(unsigned char param, unsigned char *value, unsigned char max_len)
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{
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switch (param)
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{
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case CFG_PARAM_MODE:
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*value = g_eeprom_data.cfg.mode;
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return 1;
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case CFG_PARAM_SERIAL:
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memcpy(value, g_eeprom_data.cfg.serial, SERIAL_NUM_LEN);
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return SERIAL_NUM_LEN;
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case CFG_PARAM_POLL_INTERVAL0:
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*value = g_eeprom_data.cfg.poll_interval[0];
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return 1;
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#if NUM_CHANNELS > 1
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case CFG_PARAM_POLL_INTERVAL1:
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*value = g_eeprom_data.cfg.poll_interval[1];
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return 1;
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#endif
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#if NUM_CHANNELS > 2
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case CFG_PARAM_POLL_INTERVAL2:
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*value = g_eeprom_data.cfg.poll_interval[2];
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return 1;
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#endif
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#if NUM_CHANNELS > 3
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case CFG_PARAM_POLL_INTERVAL3:
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*value = g_eeprom_data.cfg.poll_interval[3];
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return 1;
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#endif
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}
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return 0;
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}
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unsigned char config_setParam(unsigned char param, const unsigned char *value)
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{
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if (!value)
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return 0;
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switch (param)
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{
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case CFG_PARAM_MODE:
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g_eeprom_data.cfg.mode = value[0];
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break;
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case CFG_PARAM_SERIAL:
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config_set_serial((char*)value);
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break;
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case CFG_PARAM_POLL_INTERVAL0:
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g_eeprom_data.cfg.poll_interval[0] = value[0];
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break;
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#if NUM_CHANNELS > 1
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case CFG_PARAM_POLL_INTERVAL1:
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g_eeprom_data.cfg.poll_interval[1] = value[0];
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break;
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#endif
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#if NUM_CHANNELS > 2
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case CFG_PARAM_POLL_INTERVAL2:
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g_eeprom_data.cfg.poll_interval[2] = value[0];
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break;
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#endif
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#if NUM_CHANNELS > 3
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case CFG_PARAM_POLL_INTERVAL3:
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g_eeprom_data.cfg.poll_interval[3] = value[0];
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break;
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#endif
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default:
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return 0;
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}
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eeprom_commit();
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return 1;
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}
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