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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* 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; version 2 of the License.
*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _AO_PINS_H_
#define _AO_PINS_H_
#define AO_STACK_SIZE 448
#define IS_FLASH_LOADER 0
/* Crystal on the board */
#define AO_LPC_CLKIN 12000000
/* Main clock frequency. 48MHz for USB so we don't use the USB PLL */
#define AO_LPC_CLKOUT 48000000
/* System clock frequency */
#define AO_LPC_SYSCLK 24000000
#define HAS_SERIAL_0 1
#define SERIAL_0_18_19 1
#define USE_SERIAL_0_STDIN 0
#define ao_gps_getchar ao_serial0_getchar
#define ao_gps_putchar ao_serial0_putchar
#define ao_gps_set_speed ao_serial0_set_speed
#define ao_gps_fifo (ao_usart_rx_fifo)
#define HAS_EEPROM 1
#define USE_INTERNAL_FLASH 0
#define HAS_USB 1
#define HAS_BEEP 0
#define HAS_RADIO 1
#define HAS_TELEMETRY 1
#define HAS_RDF 1
#define HAS_APRS 1
#define HAS_RADIO_RECV 0
#define HAS_USB_PULLUP 1
#define AO_USB_PULLUP_PORT 0
#define AO_USB_PULLUP_PIN 7
#define HAS_USB_CONNECT 1
#define AO_USB_CONNECT_PORT 1
#define AO_USB_CONNECT_PIN 19
/* Flash part */
#define HAS_SPI_0 1
#define SPI_SCK0_P0_6 1
#define SPI_0_OSPEEDR AO_SPI_OSPEED_12MHz
/* Radio */
#define HAS_SPI_1 1
#define SPI_SCK1_P1_15 1
#define SPI_MISO1_P0_22 1
#define SPI_MOSI1_P0_21 1
#define HAS_GPS 1
#define HAS_FLIGHT 0
#define HAS_LOG 1
#define HAS_TRACKER 1
#define AO_CONFIG_DEFAULT_APRS_INTERVAL 0
#define AO_CONFIG_DEFAULT_RADIO_POWER 0xc0
#define AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX 496 * 1024
/*
* GPS
*/
#define AO_SERIAL_SPEED_UBLOX AO_SERIAL_SPEED_9600
/*
* Radio (cc115l)
*/
/* gets pretty close to 434.550 */
#define AO_RADIO_CAL_DEFAULT 1095378
#define HAS_RADIO_POWER 0
#define AO_FEC_DEBUG 0
#define AO_CC115L_SPI_CS_PORT 0
#define AO_CC115L_SPI_CS_PIN 3
#define AO_CC115L_SPI_BUS 0
#define AO_CC115L_FIFO_INT_GPIO_IOCFG CC115L_IOCFG2
#define AO_CC115L_FIFO_INT_PORT 0
#define AO_CC115L_FIFO_INT_PIN 20
#define AO_CC115L_DONE_INT_GPIO_IOCFG CC115L_IOCFG0
#define AO_CC115L_DONE_INT_PORT 0
#define AO_CC115L_DONE_INT_PIN 2
/*
* Flash (M25)
*/
#define M25_MAX_CHIPS 1
#define AO_M25_SPI_CS_PORT 0
#define AO_M25_SPI_CS_MASK (1 << 23)
#define AO_M25_SPI_BUS 1
#define PACKET_HAS_SLAVE 0
/*
* ADC
*/
#define HAS_ADC 1
#define LOG_ADC 0
#define AO_DATA_RING 4
#define AO_ADC_3 1
struct ao_adc {
int16_t v_batt;
};
#define AO_ADC_DUMP(p) \
printf("tick: %5u batt: %5d\n", \
(p)->tick, \
(p)->adc.v_batt)
/*
* Voltage divider on ADC battery sampler
*/
#define AO_BATTERY_DIV_PLUS 56 /* 5.6k */
#define AO_BATTERY_DIV_MINUS 100 /* 10k */
/*
* ADC reference in decivolts
*/
#define AO_ADC_REFERENCE_DV 33
#endif /* _AO_PINS_H_ */
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