Apple-2-HW/Apple2-IO-RPi
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Fix read/write flag GPIO ports

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This commit is contained in:
Terence Boldt 2021-01-16 15:55:32 -05:00
parent 9add4551d7
commit 67d429e120
1 changed files with 24 additions and 12 deletions
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36
RaspberryPi/Driver.go
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@ -17,8 +17,8 @@ var edgeTimeout time.Duration
var out_write gpio.PinIO
var out_read gpio.PinIO
var out_commandWrite gpio.PinIO
var out_commandRead gpio.PinIO
var out_reserved2 gpio.PinIO
var out_reserved1 gpio.PinIO
var out_bit7 gpio.PinIO
var out_bit6 gpio.PinIO
var out_bit5 gpio.PinIO
@ -29,8 +29,8 @@ var out_bit1 gpio.PinIO
var out_bit0 gpio.PinIO
var in_write gpio.PinIO
var in_read gpio.PinIO
var in_commandWrite gpio.PinIO
var in_commandRead gpio.PinIO
var in_reserved2 gpio.PinIO
var in_reserved1 gpio.PinIO
var in_bit7 gpio.PinIO
var in_bit6 gpio.PinIO
var in_bit5 gpio.PinIO
@ -199,10 +199,10 @@ func writeBlock(buffer []byte) error {
}
func initGpio() {
out_write = gpioreg.ByName("GPIO5")
out_read = gpioreg.ByName("GPIO11")
out_commandWrite = gpioreg.ByName("GPIO7")
out_commandRead = gpioreg.ByName("GPIO8")
out_write = gpioreg.ByName("GPIO24")
out_read = gpioreg.ByName("GPIO25")
out_reserved2 = gpioreg.ByName("GPIO7") //note GPIO7 and CPIO8 require extra effort to use
out_reserved1 = gpioreg.ByName("GPIO8")
out_bit7 = gpioreg.ByName("GPIO5")
out_bit6 = gpioreg.ByName("GPIO11")
out_bit5 = gpioreg.ByName("GPIO9")
@ -211,10 +211,10 @@ func initGpio() {
out_bit2 = gpioreg.ByName("GPIO27")
out_bit1 = gpioreg.ByName("GPIO17")
out_bit0 = gpioreg.ByName("GPIO4")
in_write = gpioreg.ByName("GPIO12")
in_read = gpioreg.ByName("GPIO16")
in_commandWrite = gpioreg.ByName("GPIO23")
in_commandRead = gpioreg.ByName("GPIO18")
in_write = gpioreg.ByName("GPIO23")
in_read = gpioreg.ByName("GPIO18")
in_reserved2 = gpioreg.ByName("GPIO14")
in_reserved1 = gpioreg.ByName("GPIO15")
in_bit7 = gpioreg.ByName("GPIO12")
in_bit6 = gpioreg.ByName("GPIO16")
in_bit5 = gpioreg.ByName("GPIO20")
@ -226,6 +226,18 @@ func initGpio() {
in_write.In(gpio.PullDown, gpio.BothEdges)
in_read.In(gpio.PullDown, gpio.BothEdges)
out_reserved1.Out(gpio.High)
out_reserved2.Out(gpio.High)
out_read.Out(gpio.High)
out_write.Out(gpio.High)
out_bit7.Out(gpio.Low)
out_bit6.Out(gpio.Low)
out_bit5.Out(gpio.Low)
out_bit4.Out(gpio.Low)
out_bit3.Out(gpio.Low)
out_bit2.Out(gpio.Low)
out_bit1.Out(gpio.Low)
out_bit0.Out(gpio.Low)
edgeTimeout = time.Second * 5
}