amiro-os / devices / LightRing / exti.cpp @ e5606def
History | View | Annotate | Download (2.39 KB)
| 1 |
#include <ch.hpp> |
|---|---|
| 2 |
#include <hal.h> |
| 3 |
|
| 4 |
#include <board.h> |
| 5 |
|
| 6 |
#include "exti.hpp" |
| 7 |
|
| 8 |
volatile uint32_t shutdown_now = 0x00000000u; // = BL_SHUTDOWN_NONE in main.cpp |
| 9 |
|
| 10 |
EXTConfig extcfg = {
|
| 11 |
|
| 12 |
{
|
| 13 |
/* channel 0 */
|
| 14 |
{
|
| 15 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 16 |
/* cb */ NULL, |
| 17 |
}, |
| 18 |
/* channel 1 */
|
| 19 |
{
|
| 20 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 21 |
/* cb */ NULL, |
| 22 |
}, |
| 23 |
/* channel 2 */
|
| 24 |
{
|
| 25 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 26 |
/* cb */ NULL, |
| 27 |
}, |
| 28 |
/* channel 3 */
|
| 29 |
{
|
| 30 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 31 |
/* cb */ NULL, |
| 32 |
}, |
| 33 |
/* channel 4 */
|
| 34 |
{
|
| 35 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 36 |
/* cb */ NULL, |
| 37 |
}, |
| 38 |
/* channel 5 */
|
| 39 |
{
|
| 40 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 41 |
/* cb */ NULL, |
| 42 |
}, |
| 43 |
/* channel 6 */
|
| 44 |
{
|
| 45 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 46 |
/* cb */ NULL, |
| 47 |
}, |
| 48 |
/* channel 7 */
|
| 49 |
{
|
| 50 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 51 |
/* cb */ NULL, |
| 52 |
}, |
| 53 |
/* channel 8 */
|
| 54 |
{
|
| 55 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 56 |
/* cb */ NULL, |
| 57 |
}, |
| 58 |
/* channel 9 */
|
| 59 |
{
|
| 60 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 61 |
/* cb */ NULL, |
| 62 |
}, |
| 63 |
/* channel 10 */
|
| 64 |
{
|
| 65 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 66 |
/* cb */ NULL, |
| 67 |
}, |
| 68 |
/* channel 11 */
|
| 69 |
{
|
| 70 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 71 |
/* cb */ NULL, |
| 72 |
}, |
| 73 |
/* channel 12 */
|
| 74 |
{
|
| 75 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 76 |
/* cb */ NULL, |
| 77 |
}, |
| 78 |
/* channel 13 */
|
| 79 |
{
|
| 80 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 81 |
/* cb */ NULL, |
| 82 |
}, |
| 83 |
/* channel 14 */
|
| 84 |
{
|
| 85 |
/* mode */ EXT_MODE_GPIOC | EXT_CH_MODE_AUTOSTART | EXT_CH_MODE_FALLING_EDGE,
|
| 86 |
/* cb */ power_down_cb,
|
| 87 |
}, |
| 88 |
/* channel 15 */
|
| 89 |
{
|
| 90 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 91 |
/* cb */ NULL, |
| 92 |
}, |
| 93 |
/* channel 16 */
|
| 94 |
{
|
| 95 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 96 |
/* cb */ NULL, |
| 97 |
}, |
| 98 |
/* channel 17 */
|
| 99 |
{
|
| 100 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 101 |
/* cb */ NULL, |
| 102 |
}, |
| 103 |
/* channel 18 */
|
| 104 |
{
|
| 105 |
/* mode */ EXT_CH_MODE_DISABLED,
|
| 106 |
/* cb */ NULL, |
| 107 |
}, |
| 108 |
} |
| 109 |
}; |
| 110 |
|
| 111 |
void power_down_cb(EXTDriver *extp, expchannel_t channel) {
|
| 112 |
|
| 113 |
(void) extp;
|
| 114 |
(void) channel;
|
| 115 |
// make sure we don't accidentally power down when somebody tries to wake us
|
| 116 |
if (!palReadPad(GPIOC, GPIOC_SYS_PD_N))
|
| 117 |
palWritePad(GPIOD, GPIOD_SYS_INT_N, PAL_LOW); // indicate that the module needs some time to shut down
|
| 118 |
shutdown_now = 5; // = SHUTDOWN_HANDLE_REQUEST in main.cpp |
| 119 |
} |