#ifdef SUPPORT_MS_EXTENSIONS #pragma bss_seg(".rdec_key.data.bss") #pragma data_seg(".rdec_key.data") #pragma const_seg(".rdec_key.text.const") #pragma code_seg(".rdec_key.text") #endif #include "app_config.h" #include "gpio.h" #include "rdec.h" #include "system/timer.h" #include "key_driver.h" #include "rdec_key.h" #if TCFG_RDEC_KEY_ENABLE extern const struct rdec_platform_data rdec_key_data; static const struct rdec_platform_data *__this = NULL; static u32 rdec_id; void rdec_get_key_value(void *p) { int i; s8 rdec_data; struct key_event key = {0}; if (!__this->enable) { return; } for (i = 0; i < __this->num; i++) { rdec_data = rdec_get_value(rdec_id); if (rdec_data != 0) { key.init = 1; key.type = KEY_DRIVER_TYPE_RDEC; key.event = KEY_ACTION_RDEC_ROTATE; key.value = rdec_data; key.tmr = sys_timer_get_ms(); key_event_handler(&key); } } } int rdec_key_init(void) { __this = &rdec_key_data; if (!__this) { return -EINVAL; } if (!__this->enable) { return KEY_NOT_SUPPORT; } for (int i = 0; i < __this->num; i++) { const struct rdec_config user_cfg = { .rdec_a = __this->rdec[i].sin_portA, .rdec_b = __this->rdec[i].sin_portB, .phase_mode = __this->rdec[i].phase_mode, .work_mode = RDEC_WORK_AUTO, .rdec_x = RDEC_0, }; gpio_set_mode(IO_PORT_SPILT(__this->rdec[i].sin_portA), __this->rdec[i].sin_portA_io_mode); gpio_set_mode(IO_PORT_SPILT(__this->rdec[i].sin_portB), __this->rdec[i].sin_portB_io_mode); rdec_id = rdec_init(&user_cfg); rdec_start(rdec_id); sys_s_hi_timer_add(NULL, rdec_get_key_value, __this->rdec[i].scan_time); } printf("[rdec] rdec_key_init "); return rdec_id; } #endif /* #if TCFG_RDEC_KEY_ENABLE */