altos: Add TeleGPS v3.0 support
authorKeith Packard <keithp@keithp.com>
Tue, 28 Mar 2023 04:27:43 +0000 (21:27 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 28 Mar 2023 14:56:05 +0000 (07:56 -0700)
LPC 11U24FET48 with CC1200 radio. A bit like TeleGPS v1.0 but with different
pin assignments and a different radio chip.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/telegps-v3.0/.gitignore [new file with mode: 0644]
src/telegps-v3.0/Makefile [new file with mode: 0644]
src/telegps-v3.0/ao_pins.h [new file with mode: 0644]
src/telegps-v3.0/ao_telegps.c [new file with mode: 0644]
src/telegps-v3.0/flash-loader/Makefile [new file with mode: 0644]
src/telegps-v3.0/flash-loader/ao_pins.h [new file with mode: 0644]

diff --git a/src/telegps-v3.0/.gitignore b/src/telegps-v3.0/.gitignore
new file mode 100644 (file)
index 0000000..5586bbd
--- /dev/null
@@ -0,0 +1,4 @@
+ao_product.h
+ao_serial_lpc.h
+*.elf
+*.map
\ No newline at end of file
diff --git a/src/telegps-v3.0/Makefile b/src/telegps-v3.0/Makefile
new file mode 100644 (file)
index 0000000..0afc222
--- /dev/null
@@ -0,0 +1,87 @@
+#
+# AltOS build
+#
+#
+
+include ../lpc/Makefile.defs
+
+INC = \
+       ao.h \
+       ao_arch.h \
+       ao_arch_funcs.h \
+       ao_pins.h \
+       ao_product.h \
+       ao_tracker.h \
+       ao_task.h \
+       ao_whiten.h \
+       ao_cc115l.h \
+       ao_fec.h \
+       lpc.h \
+       Makefile
+
+
+ALTOS_SRC = \
+       ao_interrupt.c \
+       ao_boot_chain.c \
+       ao_product.c \
+       ao_romconfig.c \
+       ao_cmd.c \
+       ao_config.c \
+       ao_task.c \
+       ao_stdio.c \
+       ao_panic.c \
+       ao_timer_lpc.c \
+       ao_flash_lpc.c \
+       ao_mutex.c \
+       ao_freq.c \
+       ao_led.c \
+       ao_spi_lpc.c \
+       ao_usb_lpc.c \
+       ao_exti_lpc.c \
+       ao_serial_lpc.c \
+       ao_gps_ublox.c \
+       ao_gps_show.c \
+       ao_cc1200.c \
+       ao_aprs.c \
+       ao_tracker.c \
+       ao_telemetry.c \
+       ao_storage.c \
+       ao_m25.c \
+       ao_log.c \
+       ao_log_gps.c \
+       ao_distance.c \
+       ao_sqrt.c \
+       ao_data.c \
+       ao_adc_lpc.c \
+       ao_convert_volt.c \
+       $(SAMPLE_PROFILE)
+
+PRODUCT=TeleGPS-v3.0
+PRODUCT_DEF=-DTELEGPS
+IDPRODUCT=0x0025
+
+CFLAGS = $(PRODUCT_DEF) $(LPC_CFLAGS) $(PROFILE_DEF)
+
+PROGNAME=telegps-v3.0
+PROG=$(PROGNAME)-$(VERSION).elf
+HEX=$(PROGNAME)-$(VERSION).ihx
+
+SRC=$(ALTOS_SRC) ao_telegps.c
+OBJ=$(SRC:.c=.o)
+
+all: $(PROG) $(HEX)
+
+$(PROG): Makefile $(OBJ) altos.ld
+       $(call quiet,CC) $(LDFLAGS) -o $(PROG) $(OBJ) $(LIBS) -Wl,-Map=$(PROGNAME)-$(VERSION).map
+
+$(OBJ): $(INC)
+
+distclean:     clean
+
+clean:
+       rm -f *.o ao_serial_lpc.h $(PROGNAME)-*.elf $(PROGNAME)-*.ihx $(PROGNAME)-*.map
+       rm -f ao_product.h
+
+install:
+
+uninstall:
diff --git a/src/telegps-v3.0/ao_pins.h b/src/telegps-v3.0/ao_pins.h
new file mode 100644 (file)
index 0000000..0398914
--- /dev/null
@@ -0,0 +1,157 @@
+/*
+ * Copyright © 2023 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; either version 2 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, 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_1_13_14         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_LED                        1
+
+#define HAS_USB_PULLUP         1
+#define AO_USB_PULLUP_PORT     1
+#define AO_USB_PULLUP_PIN      23
+#define HAS_USB_CONNECT                1
+#define AO_USB_CONNECT_PORT    0
+#define AO_USB_CONNECT_PIN     11
+
+/* LED */
+#define LED_0_PORT             1
+#define LED_0_PIN              25
+#define AO_LED_GREEN           (1 << 0)
+#define AO_LED_PANIC           AO_LED_GREEN
+
+/* Radio */
+#define HAS_SPI_0              1
+#define SPI_SCK0_P0_6          1
+#define SPI_0_OSPEEDR          AO_SPI_OSPEED_12MHz
+
+/* Flash */
+#define HAS_SPI_1              1
+#define SPI_SCK1_P1_20         1
+#define SPI_MISO1_P0_22                1
+#define SPI_MOSI1_P1_22                1
+#define SPI_1_OSPEEDR          AO_SPI_OSPEED_12MHz
+
+#define HAS_GPS                        1
+#define HAS_FLIGHT             0
+#define HAS_LOG                        1
+#define FLIGHT_LOG_APPEND      1
+#define HAS_TRACKER            1
+
+#define AO_CONFIG_DEFAULT_APRS_INTERVAL                0
+#define AO_LOG_FORMAT                          AO_LOG_FORMAT_TELEGPS
+
+/*
+ * GPS
+ */
+
+#define AO_SERIAL_SPEED_UBLOX  AO_SERIAL_SPEED_9600
+
+/*
+ * Radio (cc1200)
+ */
+
+/* gets pretty close to 434.550 */
+
+#define AO_RADIO_CAL_DEFAULT    5695733
+
+#define AO_FEC_DEBUG            0
+#define AO_CC1200_SPI_CS_PORT   1
+#define AO_CC1200_SPI_CS_PIN    27
+#define AO_CC1200_SPI_BUS       1
+#define AO_CC1200_SPI          1
+
+#define AO_CC1200_INT_PORT      1
+#define AO_CC1200_INT_PIN       5
+
+#define AO_CC1200_INT_GPIO      2
+#define AO_CC1200_INT_GPIO_IOCFG        CC1200_IOCFG2
+
+#define HAS_BOOT_RADIO          0
+
+/*
+ * 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         0
+
+#define PACKET_HAS_SLAVE       0
+
+/*
+ * ADC
+ */
+
+#define HAS_ADC                        1
+#define LOG_ADC                        0
+
+#define AO_DATA_RING           4
+
+#define AO_ADC_2               1
+
+struct ao_adc {
+       int16_t                 v_batt;
+};
+
+#define AO_ADC_DUMP(p) \
+       printf("tick: %5lu 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_ */
diff --git a/src/telegps-v3.0/ao_telegps.c b/src/telegps-v3.0/ao_telegps.c
new file mode 100644 (file)
index 0000000..3999cfa
--- /dev/null
@@ -0,0 +1,60 @@
+/*
+ * Copyright © 2023 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; either version 2 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include <ao.h>
+#include <ao_exti.h>
+#include <ao_tracker.h>
+
+int
+main(void)
+{
+       ao_clock_init();
+
+       ao_task_init();
+       ao_timer_init();
+
+       ao_spi_init();
+       ao_exti_init();
+
+       ao_storage_init();
+
+       ao_serial_init();
+
+       ao_cmd_init();
+
+       ao_usb_init();
+       ao_radio_init();
+
+#if HAS_ADC
+       ao_adc_init();
+#endif
+
+       ao_gps_init();
+#if HAS_LOG
+       ao_log_init();
+#endif
+
+       ao_tracker_init();
+
+       ao_telemetry_init();
+
+       ao_config_init();
+
+       ao_start_scheduler();
+       return 0;
+}
diff --git a/src/telegps-v3.0/flash-loader/Makefile b/src/telegps-v3.0/flash-loader/Makefile
new file mode 100644 (file)
index 0000000..3118c4e
--- /dev/null
@@ -0,0 +1,8 @@
+#
+# AltOS flash loader build
+#
+#
+
+TOPDIR=../..
+HARDWARE=telegps-v3.0
+include $(TOPDIR)/lpc/Makefile-flash.defs
diff --git a/src/telegps-v3.0/flash-loader/ao_pins.h b/src/telegps-v3.0/flash-loader/ao_pins.h
new file mode 100644 (file)
index 0000000..7fbf9d6
--- /dev/null
@@ -0,0 +1,35 @@
+/*
+ * Copyright © 2023 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; either version 2 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, 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_
+
+#include <ao_flash_lpc_pins.h>
+
+/* Debug pin 6, rx_ext */
+#define AO_BOOT_PIN            1
+#define AO_BOOT_APPLICATION_GPIO       1
+#define AO_BOOT_APPLICATION_PIN                16
+#define AO_BOOT_APPLICATION_VALUE      1
+#define AO_BOOT_APPLICATION_MODE       AO_EXTI_MODE_PULL_UP
+
+#define HAS_USB_PULLUP         1
+#define AO_USB_PULLUP_PORT     1
+#define AO_USB_PULLUP_PIN      23
+
+#endif /* _AO_PINS_H_ */