Sha256: 0d547c2945a8c354d4103082404b839a31804e25bf879fa90b35074ae530623e
Contents?: true
Size: 1.43 KB
Versions: 8
Compression:
Stored size: 1.43 KB
Contents
module Denko
class Board
UART_BAUD_RATES = [
300, 600, 750, 1200, 2400, 4800, 9600, 19200, 31250, 38400, 57600, 74880, 115200, 230400
]
# CMD = 14
def uart_start(index, baud, listening=true)
raise ArgumentError, "given UART: #{index} out of range. Only 1..3 supported" if (index < 1 || index > 3)
unless UART_BAUD_RATES.include?(baud)
raise ArgumentError, "given baud rate: #{baud} not supported. Must be in #{UART_BAUD_RATES.inspect}"
end
config = index | 0b01000000
config |= 0b10000000 if listening
self.write Message.encode command: 14,
pin: config,
aux_message: pack(:uint32, baud)
end
# CMD = 14
def uart_stop(index)
raise ArgumentError, "given UART: #{index} out of range. Only 1..3 supported" if (index < 1 || index > 3)
self.write Message.encode(command: 14, pin: index)
end
# CMD = 15
def uart_write(index, data)
raise ArgumentError, "given UART: #{index} out of range. Only 1..3 supported" if (index < 1 || index > 3)
if data.class == Array
data = pack(:uint8, data)
elsif data.class == String
else
raise ArgumentError, "data to write to UART should be Array of bytes or String. Given: #{data.inspect}"
end
self.write Message.encode(command: 15, pin: index, value: data.length, aux_message: data)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems