ZZY
52097a36ee
- 创建了项目的基本目录结构和文件 - 添加了 CMakeLists.txt 和 Makefile 构建配置 - 创建了 main.c 文件，实现了简单的 LED 闪烁和按键检测功能 - 集成了 SEGGER RTT 库 - 添加了 .gitignore 文件，排除了不必要的生成文件
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
#include <main.h>
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#include "ge_interface.h"
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#include "include/ge_kfifo.h"
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#define SCAN_BTN(lnum, hnum) do { \
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/*GE_SET_OFF(KEY_L ## hnum);*/ \
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if (GE_IS_BIN_PRESSD(H ## hnum)) \
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event.num = GE_ITYPE_KEY_L ## lnum ## H ## hnum, \
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ctx->func_send(ctx, event); \
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} while(0)
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void input_btn_func(ge_input_t* ctx) {
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ge_input_event_t event;
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if (GE_IS_BIN_PRESSD(1)) event.num = GE_ITYPE_KEY_1, ctx->func_send(ctx, event);
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if (GE_IS_BIN_PRESSD(2)) event.num = GE_ITYPE_KEY_2, ctx->func_send(ctx, event);
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if (GE_IS_BIN_PRESSD(3)) event.num = GE_ITYPE_KEY_3, ctx->func_send(ctx, event);
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if (GE_IS_BIN_PRESSD(4)) event.num = GE_ITYPE_KEY_4, ctx->func_send(ctx, event);
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GE_SET_OFF(KEY_L1);
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SCAN_BTN(1, 1);
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SCAN_BTN(1, 2);
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SCAN_BTN(1, 3);
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SCAN_BTN(1, 4);
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HAL_Delay(10);
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GE_SET_ON(KEY_L1);
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GE_SET_OFF(KEY_L2);
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SCAN_BTN(2, 1);
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SCAN_BTN(2, 2);
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SCAN_BTN(2, 3);
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SCAN_BTN(2, 4);
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HAL_Delay(10);
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GE_SET_ON(KEY_L2);
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GE_SET_OFF(KEY_L3);
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SCAN_BTN(3, 1);
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SCAN_BTN(3, 2);
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SCAN_BTN(3, 3);
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SCAN_BTN(3, 4);
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HAL_Delay(10);
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GE_SET_ON(KEY_L3);
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GE_SET_OFF(KEY_L4);
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SCAN_BTN(4, 1);
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SCAN_BTN(4, 2);
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SCAN_BTN(4, 3);
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SCAN_BTN(4, 4);
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HAL_Delay(10);
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GE_SET_ON(KEY_L4);
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}
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DECLARE_GE_KFIFO(ge_input_fifo, ge_input_event_t, 16, ge_input_fifo_t);
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int ge_input_send (ge_input_t* ctx, ge_input_event_t event) {
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struct ge_input_fifo_t* fifo = (struct ge_input_fifo_t*)ctx->context;
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if (ge_kfifo_is_full(fifo)) {
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return -1;
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}
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ge_kfifo_put(fifo, event);
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return 0;
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}
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int ge_input_peek (ge_input_t* ctx, ge_input_event_t* event) {
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struct ge_input_fifo_t* fifo = (struct ge_input_fifo_t*)ctx->context;
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if (ge_kfifo_is_empty(fifo)) {
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return -1;
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}
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ge_kfifo_peek(fifo, event);
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return 0;
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}
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int ge_input_recv (ge_input_t* ctx, ge_input_event_t* event) {
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struct ge_input_fifo_t* fifo = (struct ge_input_fifo_t*)ctx->context;
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if (ge_kfifo_is_empty(fifo)) {
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return -1;
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}
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ge_kfifo_get(fifo, event);
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return 0;
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}
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ge_input_t ge_input = {
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.context = &ge_input_fifo,
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.func_send = ge_input_send,
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.func_peek = ge_input_peek,
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.func_recv = ge_input_recv,
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};
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