79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
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#include "key_driver.h"
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#include "irkey.h"
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#include "gpio.h"
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#include "asm/irflt.h"
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#include "app_config.h"
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#if TCFG_IRKEY_ENABLE
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u8 ir_get_key_value(void);
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//按键驱动扫描参数列表
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struct key_driver_para irkey_scan_para = {
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.scan_time = 10, //按键扫描频率, 单位: ms
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.last_key = NO_KEY, //上一次get_value按键值, 初始化为NO_KEY;
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.filter_time = 2, //按键消抖延时;
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.long_time = 75, //按键判定长按数量
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.hold_time = (75 + 15), //按键判定HOLD数量
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.click_delay_time = 20, //按键被抬起后等待连击延时数量
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.key_type = KEY_DRIVER_TYPE_IR,
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.get_value = ir_get_key_value,
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};
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const u8 IRTabFF00[] = {
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NKEY_00, NKEY_01, NKEY_02, NKEY_03, NKEY_04, NKEY_05, NKEY_06, IR_06, IR_15, IR_08, NKEY_0A, NKEY_0B, IR_12, IR_11, NKEY_0E, NKEY_0F,
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NKEY_10, NKEY_11, NKEY_12, NKEY_13, NKEY_14, IR_07, IR_09, NKEY_17, IR_13, IR_10, NKEY_1A, NKEY_1B, IR_16, NKEY_1D, NKEY_1E, NKEY_1F,
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NKEY_20, NKEY_21, NKEY_22, NKEY_23, NKEY_24, NKEY_25, NKEY_26, NKEY_27, NKEY_28, NKEY_29, NKEY_2A, NKEY_2B, NKEY_2C, NKEY_2D, NKEY_2E, NKEY_2F,
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NKEY_30, NKEY_31, NKEY_32, NKEY_33, NKEY_34, NKEY_35, NKEY_36, NKEY_37, NKEY_38, NKEY_39, NKEY_3A, NKEY_3B, NKEY_3C, NKEY_3D, NKEY_3E, NKEY_3F,
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IR_04, NKEY_41, IR_18, IR_05, IR_03, IR_00, IR_01, IR_02, NKEY_48, NKEY_49, IR_20, NKEY_4B, NKEY_4C, NKEY_4D, NKEY_4E, NKEY_4F,
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NKEY_50, NKEY_51, IR_19, NKEY_53, NKEY_54, NKEY_55, NKEY_56, NKEY_57, NKEY_58, NKEY_59, IR_17, NKEY_5B, NKEY_5C, NKEY_5D, IR_14, NKEY_5F,
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};
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/*----------------------------------------------------------------------------*/
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/**@brief 获取ir按键值
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@param void
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@param void
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@return void
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@note void get_irkey_value(void)
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*/
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/*----------------------------------------------------------------------------*/
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u8 ir_get_key_value(void)
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{
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u8 tkey = 0xff;
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tkey = get_irflt_value();
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if (tkey == 0xff) {
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return tkey;
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}
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tkey = IRTabFF00[tkey];
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return tkey;
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}
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/*----------------------------------------------------------------------------*/
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/**@brief ir按键初始化
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@param void
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@param void
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@return void
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@note void ir_key_init(void)
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*/
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/*----------------------------------------------------------------------------*/
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int irkey_init(const struct irkey_platform_data *irkey_data)
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{
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printf("irkey_init ");
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ir_input_io_sel(irkey_data->port);
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ir_output_timer_sel();
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irflt_config();
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ir_timeout_set();
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return 0;
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}
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#endif
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