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// Copyright 2025 [email protected]
// SPDX-License-Identifier: GPL-2.0-or-later
#include "jack.h"
#define NUM_ADC_READS 32
// clang-format off
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_BASE] = LAYOUT_jack(
___BASE1___,
___BASE2___,
___BASE3___,
ESCLWR, KC_SPC, KC_BSPC, PSTRSE
),
[_LOWER] = LAYOUT_jack(
___LOWER1___,
___LOWER2___,
___LOWER3___,
_______, _______, _______, PNP
),
[_RAISE] = LAYOUT_jack(
___RAISE1___,
___RAISE2___,
___RAISE3___,
REMOVE, _______, _______, _______
)
};
// clang-format on
void housekeeping_task_keymap(void) {
static uint32_t last_read = 0;
static int16_t current_reads[NUM_ADC_READS] = {0};
static int16_t voltage_reads[NUM_ADC_READS] = {0};
static uint8_t offset = 0;
if (timer_elapsed32(last_read) >= 1) {
int16_t current = analogReadPin(ADC_CURRENT_PIN);
int16_t voltage = analogReadPin(ADC_VOLTAGE_PIN);
int16_t current_ma =
(int16_t)(((3300 * (int32_t)current) / ADC_SATURATION));
int16_t voltage_mv =
(int16_t)((2 * (3300 * (int32_t)voltage)) / ADC_SATURATION);
if (!last_read)
for (uint8_t i = 0; i < NUM_ADC_READS; ++i) {
current_reads[i] = current_ma;
voltage_reads[i] = voltage_mv;
}
current_reads[offset] = current_ma;
voltage_reads[offset] = voltage_mv;
offset = (offset + 1) % NUM_ADC_READS;
static uint16_t counter = 0;
counter = (counter + 1) % 2500;
if (!counter)
dprintf("Current: %dmA\tVoltage: %dmV\n", (int)current_ma,
(int)voltage_mv);
last_read = timer_read32();
}
static uint32_t last_draw = 0;
if (timer_elapsed32(last_draw) >= 250) {
int32_t total_current_ma = 0;
int32_t total_voltage_mv = 0;
for (uint8_t i = 0; i < NUM_ADC_READS; ++i) {
total_current_ma += current_reads[i];
total_voltage_mv += voltage_reads[i];
}
int16_t avg_current_ma = (int16_t)(total_current_ma / NUM_ADC_READS);
int16_t avg_voltage_mv = (int16_t)(total_voltage_mv / NUM_ADC_READS);
last_draw = timer_read32();
}
}
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