Hello
Is it ok to use PH07 as an interrpt input? in sys_config.fex
It is use in [lcd0_para] lcd_used = 1 and also in [lcd0_para] and [ms_para] but they are not used.
In the schematic i cant see any connection with lcd connector
;Serial for XBEE
[uart_para3]
uart_used = 1
uart_port = 3
uart_type = 4
uart_tx = port:PG06<4><1><default><default>
uart_rx = port:PG07<4><1><default><default>
uart_rts = port:PG08<4><1><default><default>
uart_cts = port:PG09<4><1><default><default>
[gpio_para]
gpio_used = 1
gpio_num = 7
;pin_name = port:XXYY<0 is as input, mux 1 as output>
;<pullup/down>
;<drive capability> defines the output drive in mA, values are 0-3 corresponding to 10mA, 20mA, 30mA and 40mA.>
gpio_en_gps = port:PB03<1><1><0><0>
gpio_en_mega = port:PB04<1><1><0><0>
gpio_en_xbee = port:PG03<1><1><0><0>
gpio_reset_xbee = port:PG04<1><1><0><0>
gpio_dtr_xbee = port:PG05<1><1><0><0>
;interrupts
gpio_int_imu = port:PH00<6><default><default><default>
gpio_int_mega = port:PH07<6><default><default><default>
in the init.nun7.rc i have added the following
# BEGIN CUSTOM SETTINGS FOR GPIO FOR GVI BOARD
# You will want to comment out these lines or change them to suit
# your own boards GPIO configuration
# LED driver - Make sure it is off at boot time
# PH02 169 for the demo board
write /sys/class/gpio/export 169
write /sys/class/gpio/gpio169/direction out
write /sys/class/gpio/gpio169/value 0
chown system system /sys/class/gpio/gpio169/value
chmod 777 /sys/class/gpio/gpio169/value
# GPS_POWER_EN PB03
write /sys/class/gpio/export 27
write /sys/class/gpio/gpio27/direction out
write /sys/class/gpio/gpio27/value 0
chown system system /sys/class/gpio/gpio27/value
chmod 777 /sys/class/gpio/gpio152/value
# MEGA_POWER_EN PB04
write /sys/class/gpio/export 28
write /sys/class/gpio/gpio28/direction out
write /sys/class/gpio/gpio28/value 0
chown system system /sys/class/gpio/gpio28/value
chmod 777 /sys/class/gpio/gpio28/value
# XBEE_POWER_EN PG03
write /sys/class/gpio/export 152
write /sys/class/gpio/gpio152/direction out
write /sys/class/gpio/gpio152/value 0
chown system system /sys/class/gpio/gpio152/value
chmod 777 /sys/class/gpio/gpio152/value
# XBEE_RESET PG04
write /sys/class/gpio/export 153
write /sys/class/gpio/gpio153/direction out
write /sys/class/gpio/gpio153/value 0
chown system system /sys/class/gpio/gpio153/value
chmod 777 /sys/class/gpio/gpio153/value
# XBEE_DTR PG05
write /sys/class/gpio/export 154
write /sys/class/gpio/gpio154/direction out
write /sys/class/gpio/gpio154/value 0
chown system system /sys/class/gpio/gpio153/value
chmod 777 /sys/class/gpio/gpio154/value
# END CUSTOM SETTINGS
Are the pins defind in the correct way?
Do i have to define also the interrupt pins? if yes how can i do it?