source:
trunk/firmware/Core/src/modeswitch.c
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10
Last change on this file since 10 was 9, checked in by f.jahn, 5 months ago | |
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File size: 695 bytes |
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1 | #include <stdio.h> |
2 | #include "modeswitch.h" |
3 | #include "main.h" |
4 | |
5 | |
6 | MODESWITCH_mode_t mode; |
7 | |
8 | MODESWITCH_mode_t MODESWITCH_ReadMode(void) |
9 | { |
10 | |
11 | |
12 | int m0 = (HAL_GPIO_ReadPin(GPIO_INPUT_MODE_B0_GPIO_Port, GPIO_INPUT_MODE_B0_Pin) << 0); |
13 | int m1 = (HAL_GPIO_ReadPin(GPIO_INPUT_MODE_B1_GPIO_Port, GPIO_INPUT_MODE_B1_Pin) << 1); |
14 | int m2 = (HAL_GPIO_ReadPin(GPIO_INPUT_MODE_B2_GPIO_Port, GPIO_INPUT_MODE_B2_Pin) << 2); |
15 | int m3 = (HAL_GPIO_ReadPin(GPIO_INPUT_MODE_B3_GPIO_Port, GPIO_INPUT_MODE_B3_Pin) << 3); |
16 | |
17 | |
18 | |
19 | mode = m0 | m1 | m2 | m3; |
20 | mode = 0x0f &~mode; |
21 | printf("mode=%i\n",mode); |
22 | |
23 | return mode; |
24 | } |
25 | |
26 | |
27 | MODESWITCH_mode_t MODESWITCH_GetMode(void) |
28 | { |
29 | return mode; |
30 | } |
31 |
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