huxi
253 lines
7.7 KiB
C
253 lines
7.7 KiB
C
#ifdef SUPPORT_MS_EXTENSIONS
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#pragma bss_seg(".adkey_config.data.bss")
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#pragma data_seg(".adkey_config.data")
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#pragma const_seg(".adkey_config.text.const")
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#pragma code_seg(".adkey_config.text")
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#endif
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#include "app_config.h"
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#include "utils/syscfg_id.h"
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#include "gpio_config.h"
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#include "key/adkey.h"
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#include "key_driver.h"
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struct _cfg_adkey {
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u8 len;
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u16 uuid_key_value;
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u16 res;
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} __attribute__((packed));
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struct adkey_info {
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u16 io_uuid;
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u16 pull_up_type;
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u16 pull_up_value;
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u16 max_ad_value;
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u8 long_press_enable;
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u8 long_press_time;
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struct _cfg_adkey cfg_key_list[CONFIG_ADKEY_MAX_NUM];
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};
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static struct adkey_platform_data platform_data;
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static const u16 key_uuid_table[][2] = {
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{ 0xD191, KEY_AD_NUM0 },
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{ 0xD192, KEY_AD_NUM1 },
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{ 0xD193, KEY_AD_NUM2 },
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{ 0xD194, KEY_AD_NUM3 },
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{ 0xD195, KEY_AD_NUM4 },
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{ 0xD196, KEY_AD_NUM5 },
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{ 0xD197, KEY_AD_NUM6 },
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{ 0xD198, KEY_AD_NUM7 },
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{ 0xD199, KEY_AD_NUM8 },
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{ 0xD19A, KEY_AD_NUM9 },
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{ 0x0402, KEY_AD_NUM10 },
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{ 0x0403, KEY_AD_NUM11 },
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{ 0x0404, KEY_AD_NUM12 },
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{ 0x0405, KEY_AD_NUM13 },
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{ 0x0406, KEY_AD_NUM14 },
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{ 0x0407, KEY_AD_NUM15 },
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{ 0x0408, KEY_AD_NUM16 },
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{ 0x0409, KEY_AD_NUM17 },
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{ 0x040a, KEY_AD_NUM18 },
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{ 0x040b, KEY_AD_NUM19 },
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};
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static u8 uuid2keyValue(u16 uuid)
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{
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for (int i = 0; i < ARRAY_SIZE(key_uuid_table); i++) {
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if (key_uuid_table[i][0] == uuid) {
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return key_uuid_table[i][1];
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}
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}
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return 0xff;
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}
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const struct adkey_platform_data *get_adkey_platform_data()
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{
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struct adkey_info info;
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u16 key_numbers;
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if (platform_data.enable) {
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return &platform_data;
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}
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#if 0
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key_numbers = 2;
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info.cfg_key_list[0].res = 100; // adkey1电阻值
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info.cfg_key_list[1].res = 330; // adkey2电阻值
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info.max_ad_value = 4096; // adc最大值
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info.pull_up_value = 1000; // 上拉电阻值
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platform_data.adkey_pin = IO_PORTB_07;
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platform_data.extern_up_en = 0;
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platform_data.ad_channel = adc_io2ch(platform_data.adkey_pin);
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platform_data.long_press_enable = 1;
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platform_data.long_press_time = 8;
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platform_data.key_value[0] = KEY_AD_NUM0;
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platform_data.key_value[1] = KEY_AD_NUM1;
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platform_data.enable = 1;
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printf("adkey_pin: %d\n", platform_data.adkey_pin);
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printf("extern_up_en: %d\n", platform_data.extern_up_en);
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printf("ad_channel: %d\n", platform_data.ad_channel);
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printf("long_press_enable:%d time:%ds\n", platform_data.long_press_enable, platform_data.long_press_time);
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u16 i, j, tmp;
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u16 ordering_res[CONFIG_ADKEY_MAX_NUM][2];
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//记录电阻与序号
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for (i = 0; i < key_numbers; i++) {
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ordering_res[i][0] = info.cfg_key_list[i].res;
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ordering_res[i][1] = i;
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/* printf("ordering_res:%d,s_number:%d\n", ordering_res[i][0], ordering_res[i][1]); */
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}
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//按电阻从小到大排序,序号要跟随电阻值
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for (i = 0; i < key_numbers - 1; i++) {
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for (j = 0; j < key_numbers - 1 - i; j++) {
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if (ordering_res[j][0] > ordering_res[j + 1][0]) {
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tmp = ordering_res[j][0];
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ordering_res[j][0] = ordering_res[j + 1][0];
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ordering_res[j + 1][0] = tmp;
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tmp = ordering_res[j][1];
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ordering_res[j][1] = ordering_res[j + 1][1];
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ordering_res[j + 1][1] = tmp;
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}
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}
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}
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/*for test查看排序后的数据*/
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/* for (i = 0; i < key_numbers; i++) { */
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/* printf("after ordering res:%d,s_number:%d\n", ordering_res[i][0], ordering_res[i][1]); */
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/* } */
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//配置 ad判断值与key值
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u16 tmp_value1, tmp_value2;
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for (i = 0; i < key_numbers; i++) {
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tmp_value1 = info.max_ad_value * ordering_res[i][0] / (ordering_res[i][0] + info.pull_up_value);
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if (i == key_numbers - 1) {
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tmp_value2 = info.max_ad_value;
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} else {
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tmp_value2 = info.max_ad_value * ordering_res[i + 1][0] / (ordering_res[i + 1][0] + info.pull_up_value);
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}
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platform_data.ad_value[i] = (tmp_value1 + tmp_value2) / 2;
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printf("ADkey:%d,judge_advalue:%d,key_value:%d\n", i, platform_data.ad_value[i], platform_data.key_value[i]);
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}
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#else
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int len = syscfg_read(CFG_ADKEY_ID, &info, sizeof(struct adkey_info));
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if (len <= 0) {
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puts("ERR:Can not read the adkey config,total adkeys should <= CONFIG_ADKEY_MAX_NUM\n");
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return NULL;
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}
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printf("adkey info len: %d\n", len);
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key_numbers = CONFIG_ADKEY_MAX_NUM - ((sizeof(info) - len) / sizeof(struct _cfg_adkey));
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platform_data.adkey_pin = uuid2gpio(info.io_uuid);
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platform_data.extern_up_en = info.pull_up_type;
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platform_data.ad_channel = adc_io2ch(platform_data.adkey_pin);
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platform_data.long_press_enable = info.long_press_enable;
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platform_data.long_press_time = info.long_press_time;
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if (platform_data.ad_channel == 0xff) {
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puts("ERR:Please check that the ad key is correct\n");
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return NULL;
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}
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printf("key_numbers: %d\n", key_numbers);
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printf("adkey_pin: %d\n", platform_data.adkey_pin);
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printf("extern_up_en: %d\n", platform_data.extern_up_en);
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printf("pull_up_value: %d\n", info.pull_up_value);
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printf("ad_channel: %d\n", platform_data.ad_channel);
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printf("long_press_enable:%d time:%ds\n", platform_data.long_press_enable, platform_data.long_press_time);
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u16 i, j, tmp;
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u16 ordering_res[CONFIG_ADKEY_MAX_NUM][2];
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//记录电阻与序号
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for (i = 0; i < key_numbers; i++) {
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ordering_res[i][0] = info.cfg_key_list[i].res;
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ordering_res[i][1] = i;
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/* printf("ordering_res:%d,s_number:%d\n", ordering_res[i][0], ordering_res[i][1]); */
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}
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//按电阻从小到大排序,序号要跟随电阻值
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for (i = 0; i < key_numbers - 1; i++) {
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for (j = 0; j < key_numbers - 1 - i; j++) {
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if (ordering_res[j][0] > ordering_res[j + 1][0]) {
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tmp = ordering_res[j][0];
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ordering_res[j][0] = ordering_res[j + 1][0];
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ordering_res[j + 1][0] = tmp;
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tmp = ordering_res[j][1];
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ordering_res[j][1] = ordering_res[j + 1][1];
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ordering_res[j + 1][1] = tmp;
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}
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}
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}
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/*for test查看排序后的数据*/
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/* for (i = 0; i < key_numbers; i++) { */
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/* printf("after ordering res:%d,s_number:%d\n", ordering_res[i][0], ordering_res[i][1]); */
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/* } */
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//配置 ad判断值与key值
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u16 tmp_value1, tmp_value2;
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for (i = 0; i < key_numbers; i++) {
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tmp_value1 = info.max_ad_value * ordering_res[i][0] / (ordering_res[i][0] + info.pull_up_value);
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if (i == key_numbers - 1) {
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tmp_value2 = info.max_ad_value;
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} else {
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tmp_value2 = info.max_ad_value * ordering_res[i + 1][0] / (ordering_res[i + 1][0] + info.pull_up_value);
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}
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platform_data.ad_value[i] = (tmp_value1 + tmp_value2) / 2;
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platform_data.key_value[i] = uuid2keyValue(info.cfg_key_list[ordering_res[i][1]].uuid_key_value);
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printf("ADkey:%d,judge_advalue:%d,key_value:%d\n", i, platform_data.ad_value[i], platform_data.key_value[i]);
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}
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platform_data.enable = 1;
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#endif
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return &platform_data;
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}
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bool is_adkey_press_down()
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{
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#if TCFG_ADKEY_ENABLE
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if (platform_data.enable == 0) {
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return false;
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}
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#ifdef TCFG_COLOR_SCREEN_CHARGING_CASE_ENABLE
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if (adc_get_value(platform_data.ad_channel) < 300) {
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#else
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if (adc_get_value(platform_data.ad_channel) < 10) {
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#endif
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return true;
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}
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#endif
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return false;
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}
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int get_adkey_io()
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{
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#if TCFG_ADKEY_ENABLE
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if (platform_data.enable) {
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return platform_data.adkey_pin;
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}
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#endif
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return -1;
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}
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