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-rw-r--r--quantum/api.c178
1 files changed, 178 insertions, 0 deletions
diff --git a/quantum/api.c b/quantum/api.c
new file mode 100644
index 000000000..4ca3b9676
--- /dev/null
+++ b/quantum/api.c
@@ -0,0 +1,178 @@
1#include "api.h"
2#include "quantum.h"
3
4void dword_to_bytes(uint32_t dword, uint8_t * bytes) {
5 bytes[0] = (dword >> 24) & 0xFF;
6 bytes[1] = (dword >> 16) & 0xFF;
7 bytes[2] = (dword >> 8) & 0xFF;
8 bytes[3] = (dword >> 0) & 0xFF;
9}
10
11uint32_t bytes_to_dword(uint8_t * bytes, uint8_t index) {
12 return ((uint32_t)bytes[index + 0] << 24) | ((uint32_t)bytes[index + 1] << 16) | ((uint32_t)bytes[index + 2] << 8) | (uint32_t)bytes[index + 3];
13}
14
15__attribute__ ((weak))
16bool process_api_quantum(uint8_t length, uint8_t * data) {
17 return process_api_keyboard(length, data);
18}
19
20__attribute__ ((weak))
21bool process_api_keyboard(uint8_t length, uint8_t * data) {
22 return process_api_user(length, data);
23}
24
25__attribute__ ((weak))
26bool process_api_user(uint8_t length, uint8_t * data) {
27 return true;
28}
29
30void process_api(uint16_t length, uint8_t * data) {
31 // SEND_STRING("\nRX: ");
32 // for (uint8_t i = 0; i < length; i++) {
33 // send_byte(data[i]);
34 // SEND_STRING(" ");
35 // }
36 if (!process_api_quantum(length, data))
37 return;
38
39 switch (data[0]) {
40 case MT_SET_DATA:
41 switch (data[1]) {
42 case DT_DEFAULT_LAYER: {
43 eeconfig_update_default_layer(data[2]);
44 default_layer_set((uint32_t)(data[2]));
45 break;
46 }
47 case DT_KEYMAP_OPTIONS: {
48 eeconfig_update_keymap(data[2]);
49 break;
50 }
51 case DT_RGBLIGHT: {
52 #ifdef RGBLIGHT_ENABLE
53 uint32_t rgblight = bytes_to_dword(data, 2);
54 rgblight_update_dword(rgblight);
55 #endif
56 break;
57 }
58 }
59 case MT_GET_DATA:
60 switch (data[1]) {
61 case DT_HANDSHAKE: {
62 MT_GET_DATA_ACK(DT_HANDSHAKE, NULL, 0);
63 break;
64 }
65 case DT_DEBUG: {
66 uint8_t debug_bytes[1] = { eeprom_read_byte(EECONFIG_DEBUG) };
67 MT_GET_DATA_ACK(DT_DEBUG, debug_bytes, 1);
68 break;
69 }
70 case DT_DEFAULT_LAYER: {
71 uint8_t default_bytes[1] = { eeprom_read_byte(EECONFIG_DEFAULT_LAYER) };
72 MT_GET_DATA_ACK(DT_DEFAULT_LAYER, default_bytes, 1);
73 break;
74 }
75 case DT_CURRENT_LAYER: {
76 uint8_t layer_state_bytes[4];
77 dword_to_bytes(layer_state, layer_state_bytes);
78 MT_GET_DATA_ACK(DT_CURRENT_LAYER, layer_state_bytes, 4);
79 break;
80 }
81 case DT_AUDIO: {
82 #ifdef AUDIO_ENABLE
83 uint8_t audio_bytes[1] = { eeprom_read_byte(EECONFIG_AUDIO) };
84 MT_GET_DATA_ACK(DT_AUDIO, audio_bytes, 1);
85 #else
86 MT_GET_DATA_ACK(DT_AUDIO, NULL, 0);
87 #endif
88 break;
89 }
90 case DT_BACKLIGHT: {
91 #ifdef BACKLIGHT_ENABLE
92 uint8_t backlight_bytes[1] = { eeprom_read_byte(EECONFIG_BACKLIGHT) };
93 MT_GET_DATA_ACK(DT_BACKLIGHT, backlight_bytes, 1);
94 #else
95 MT_GET_DATA_ACK(DT_BACKLIGHT, NULL, 0);
96 #endif
97 break;
98 }
99 case DT_RGBLIGHT: {
100 #ifdef RGBLIGHT_ENABLE
101 uint8_t rgblight_bytes[4];
102 dword_to_bytes(eeconfig_read_rgblight(), rgblight_bytes);
103 MT_GET_DATA_ACK(DT_RGBLIGHT, rgblight_bytes, 4);
104 #else
105 MT_GET_DATA_ACK(DT_RGBLIGHT, NULL, 0);
106 #endif
107 break;
108 }
109 case DT_KEYMAP_OPTIONS: {
110 uint8_t keymap_bytes[1] = { eeconfig_read_keymap() };
111 MT_GET_DATA_ACK(DT_KEYMAP_OPTIONS, keymap_bytes, 1);
112 break;
113 }
114 case DT_KEYMAP_SIZE: {
115 uint8_t keymap_size[2] = {MATRIX_ROWS, MATRIX_COLS};
116 MT_GET_DATA_ACK(DT_KEYMAP_SIZE, keymap_size, 2);
117 break;
118 }
119 case DT_KEYMAP: {
120 uint8_t keymap_data[MATRIX_ROWS * MATRIX_COLS * 4 + 3];
121 keymap_data[0] = data[2];
122 keymap_data[1] = MATRIX_ROWS;
123 keymap_data[2] = MATRIX_COLS;
124 for (int i = 0; i < MATRIX_ROWS; i++) {
125 for (int j = 0; j < MATRIX_COLS; j++) {
126 keymap_data[3 + (i*MATRIX_COLS*2) + (j*2)] = pgm_read_word(&keymaps[data[2]][i][j]) >> 8;
127 keymap_data[3 + (i*MATRIX_COLS*2) + (j*2) + 1] = pgm_read_word(&keymaps[data[2]][i][j]) & 0xFF;
128 }
129 }
130 MT_GET_DATA_ACK(DT_KEYMAP, keymap_data, MATRIX_ROWS * MATRIX_COLS * 4 + 3);
131 // uint8_t keymap_data[5];
132 // keymap_data[0] = data[2];
133 // keymap_data[1] = data[3];
134 // keymap_data[2] = data[4];
135 // keymap_data[3] = pgm_read_word(&keymaps[data[2]][data[3]][data[4]]) >> 8;
136 // keymap_data[4] = pgm_read_word(&keymaps[data[2]][data[3]][data[4]]) & 0xFF;
137
138 // MT_GET_DATA_ACK(DT_KEYMAP, keymap_data, 5);
139 break;
140 }
141 default:
142 break;
143 }
144 break;
145 case MT_SET_DATA_ACK:
146 case MT_GET_DATA_ACK:
147 break;
148 case MT_SEND_DATA:
149 break;
150 case MT_SEND_DATA_ACK:
151 break;
152 case MT_EXE_ACTION:
153 break;
154 case MT_EXE_ACTION_ACK:
155 break;
156 case MT_TYPE_ERROR:
157 break;
158 default: ; // command not recognised
159 SEND_BYTES(MT_TYPE_ERROR, DT_NONE, data, length);
160 break;
161
162 // #ifdef RGBLIGHT_ENABLE
163 // case 0x27: ; // RGB LED functions
164 // switch (*data++) {
165 // case 0x00: ; // Update HSV
166 // rgblight_sethsv((data[0] << 8 | data[1]) % 360, data[2], data[3]);
167 // break;
168 // case 0x01: ; // Update RGB
169 // break;
170 // case 0x02: ; // Update mode
171 // rgblight_mode(data[0]);
172 // break;
173 // }
174 // break;
175 // #endif
176 }
177
178} \ No newline at end of file
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