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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
- #ifdef __PLAT_LINUX__
-
- #include "../../inc/MarlinConfig.h"
- #include "../shared/Delay.h"
-
- HalSerial usb_serial;
-
- // U8glib required functions
- extern "C" void u8g_xMicroDelay(uint16_t val) {
- DELAY_US(val);
- }
- extern "C" void u8g_MicroDelay() {
- u8g_xMicroDelay(1);
- }
- extern "C" void u8g_10MicroDelay() {
- u8g_xMicroDelay(10);
- }
- extern "C" void u8g_Delay(uint16_t val) {
- delay(val);
- }
- //************************//
-
- // return free heap space
- int freeMemory() {
- return 0;
- }
-
- // ------------------------
- // ADC
- // ------------------------
-
- void HAL_adc_init() {
-
- }
-
- void HAL_adc_enable_channel(const uint8_t ch) {
-
- }
-
- uint8_t active_ch = 0;
- void HAL_adc_start_conversion(const uint8_t ch) {
- active_ch = ch;
- }
-
- bool HAL_adc_finished() {
- return true;
- }
-
- uint16_t HAL_adc_get_result() {
- pin_t pin = analogInputToDigitalPin(active_ch);
- if (!VALID_PIN(pin)) return 0;
- uint16_t data = ((Gpio::get(pin) >> 2) & 0x3FF);
- return data; // return 10bit value as Marlin expects
- }
-
- void HAL_pwm_init() {
-
- }
-
- #endif // __PLAT_LINUX__
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