altos/telegps-v2.0: GPS chip is connected to serial 2, not serial 1

Turn on serial 2 and use it for GPS.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/telegps-v2.0/ao_pins.h b/src/telegps-v2.0/ao_pins.h
index 059fc9fa9dd18e5536ea76e905bda03290bcc164..74f4ff27d6ea46f8823e8a997a2df898847b8be2 100644 (file)
--- a/src/telegps-v2.0/ao_pins.h
+++ b/src/telegps-v2.0/ao_pins.h
@@ -102,14 +102,18 @@ struct ao_adc {
 #define AO_M25_SPI_CS_MASK      (1 << 0)
 #define AO_M25_SPI_BUS          AO_SPI_1_PA5_PA6_PA7
 
+/* Serial */
 #define HAS_SERIAL_1           1
 #define SERIAL_1_PB6_PB7       1
 #define USE_SERIAL_1_STDIN     0
 
-#define ao_gps_getchar         ao_serial1_getchar
-#define ao_gps_putchar         ao_serial1_putchar
-#define ao_gps_set_speed       ao_serial1_set_speed
-#define ao_gps_fifo            (ao_usart_rx_fifo)
+#define HAS_SERIAL_2           1
+#define SERIAL_2_PA2_PA3       1
+#define USE_SERIAL_2_STDIN     0
+
+#define ao_gps_getchar         ao_serial2_getchar
+#define ao_gps_putchar         ao_serial2_putchar
+#define ao_gps_set_speed       ao_serial2_set_speed
 
 #define HAS_EEPROM             1
 #define USE_INTERNAL_FLASH     0