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