![]() ![]() So with this set of only 128 characters was published in 1967 as standard, containing all you need to write in English language. This code arises from reorder and expand the set of symbols and characters already used in telegraphy at that time by the Bell company.Īt first only included capital letters and numbers, but in 1967 was added the lowercase letters and some control characters, forming what is known as US-ASCII, ie the characters 0 through 127. Parameters :Ĭhar ( str of length one.) – A single UTF8 character in a string.The American Standard Code for Information Interchange, or ASCII code, was created in 1963 by the "American Standards Association" Committee or "ASA", the agency changed its name in 1969 by "American National Standards Institute" or "ANSI" as it is known since. Return a tuple of keycodes needed to type the given character. SHIFT_FLAG = 128 īit set in any keycode byte if the shift key is required for the character. The SHIFT keycode, to avoid dependency to the Keycode class. The ALTGR keycode, to avoid dependency to the Keycode class. NEED_ALTGR = '' Ĭharacters in ASCII_TO_KEYCODE and HIGHER_ASCII that need COMBINED_KEYS = ĭictionary that associates the ord() int value of high ascii and utf8 characters ASCII_TO_KEYCODE = () ĭead keys are excluded by assigning the keycode 0. ALTGR_FLAG = 128 īit set in the combined keys table if altgr is required for the first key. Non-supported characters and most control characters will raise an exception. To map UTF-8 characters to appropriate keypresses. KeyboardLayoutBase ( keyboard : Keyboard ) īase class for keyboard layouts. adafruit_hid.keyboard_layout_base.KeyboardLayoutBase Īuthor(s): Dan Halbert, AngainorDev, NeradocĬlass adafruit_hid.keyboard_layout_base. ![]() Non-ASCII characters and most control characters will raise an exception. Map ASCII characters to appropriate keypresses on a standard US PC keyboard. KeyboardLayoutUS ( keyboard : Keyboard ) KeyboardLayout Īlias of KeyboardLayoutUS class adafruit_hid.keyboard_layout_us. adafruit_hid.keyboard_layout_us.KeyboardLayoutUS Īdafruit_hid.keyboard_layout_us. Return the modifer bit to be set in an HID keycode report if this is a Labeled with a Windows logo on Windows keyboards X = 27 Ġ and ) classmethod modifier_bit ( keycode : int ) → int Shift modifier right of the spacebar S = 22 GUI modifier right of the spacebar RIGHT_SHIFT = 229 Move the cursor right RIGHT_BRACKET = 48 Ĭontrol modifier right of the spacebar RIGHT_GUI = 231 A = 4 Īlias for LEFT_ALT Alt is also known as Option (Mac) APPLICATION = 101 Īpplication: also known as the Menu key (Windows) B = 5 Īlt modifier right of the spacebar RIGHT_ARROW = 79 Without changing the keycodes sent, so that different firmware was not needed forĭifferent variations of a keyboard. ![]() This is historical: the idea was that the keycaps could be changed Likewise, ‘y’ represents ‘z’ onĪ German keyboard. The keycode for ‘q’ is used to indicate an ‘a’. Not correspond to the character that you mean to send if you want to emulate non-US keyboard.įor instance, on a French keyboard (AZERTY instead of QWERTY), Remember that keycodes are the names for key positions on a US keyboard, and may ![]() This list does not include every single code, but does include all the keys on This list is modeled after the names for USB keycodes defined in Keycodes – keycodes to send together adafruit_ Ĭlass adafruit_hid.keycode. Press the given keycodes and then release all pressed keys. ConsumerControlCode.SCAN_PREVIOUS_TRACK.ConsumerControlCode.BRIGHTNESS_INCREMENT.ConsumerControlCode.BRIGHTNESS_DECREMENT.adafruit_hid.consumer_control_code.ConsumerControlCode.adafruit_hid.consumer_control.ConsumerControl.adafruit_hid.keyboard_layout_base.KeyboardLayoutBase.adafruit_hid.keyboard_layout_us.KeyboardLayoutUS. ![]()
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