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Fixed the comment for getGPIOBase()

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This commit is contained in:
Adam Kramer 2015-03-07 18:54:44 -08:00
parent 733fee47fc
commit 10a90652fd
1 changed files with 2 additions and 2 deletions
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4
rpio.go
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@ -309,8 +309,8 @@ func Close() error {
return syscall.Munmap(mem8) return syscall.Munmap(mem8)
} }
// Read /proc/cpuinfo and detect whether we're running on an RPI1 or RPI2. // Read /proc/device-tree/soc/ranges and determine the base address.
// Returns 1 or 2 depending on platform. // Use the default Raspberry Pi 1 base address if this fails.
func getGPIOBase() (base int64) { func getGPIOBase() (base int64) {
base = pi1GPIOBase base = pi1GPIOBase
ranges, err := os.Open("/proc/device-tree/soc/ranges") ranges, err := os.Open("/proc/device-tree/soc/ranges")