jlj-qmk/tmk_core/common/arm_atsam/suspend.c
patrickmt cec203ea80 USB Suspend for arm_atsam protocol
Rewrote USB state tracking for implementation of suspend state.
Updated suspend.c in entirety.
Main subtasks (generally hardware related) are now run prior to keyboard task.
2018-11-02 14:33:07 -07:00

86 lines
1.6 KiB
C

#include "matrix.h"
#include "i2c_master.h"
#include "led_matrix.h"
#include "suspend.h"
/** \brief Suspend idle
*
* FIXME: needs doc
*/
void suspend_idle(uint8_t time) {
/* Note: Not used anywhere currently */
}
/** \brief Run user level Power down
*
* FIXME: needs doc
*/
__attribute__ ((weak))
void suspend_power_down_user (void) {
}
/** \brief Run keyboard level Power down
*
* FIXME: needs doc
*/
__attribute__ ((weak))
void suspend_power_down_kb(void) {
suspend_power_down_user();
}
/** \brief Suspend power down
*
* FIXME: needs doc
*/
void suspend_power_down(void)
{
I2C3733_Control_Set(0); //Disable LED driver
suspend_power_down_kb();
}
__attribute__ ((weak)) void matrix_power_up(void) {}
__attribute__ ((weak)) void matrix_power_down(void) {}
bool suspend_wakeup_condition(void) {
matrix_power_up();
matrix_scan();
matrix_power_down();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
if (matrix_get_row(r)) return true;
}
return false;
}
/** \brief run user level code immediately after wakeup
*
* FIXME: needs doc
*/
__attribute__ ((weak))
void suspend_wakeup_init_user(void) {
}
/** \brief run keyboard level code immediately after wakeup
*
* FIXME: needs doc
*/
__attribute__ ((weak))
void suspend_wakeup_init_kb(void) {
suspend_wakeup_init_user();
}
/** \brief run immediately after wakeup
*
* FIXME: needs doc
*/
void suspend_wakeup_init(void) {
/* If LEDs are set to enabled, enable the hardware */
if (led_enabled) {
I2C3733_Control_Set(1);
}
suspend_wakeup_init_kb();
}