safe write to peripheral

Sets wait_for_edge triggered.

Returns the GPIO mode. gpio:= 0-53. Returns a value as follows . . 0 = INPUT 1 = OUTPUT 2 = ALT5 3

***************************************************************************************** * Description : Function for encrypting data using AES-128 *

Transmit a message. If the message is more than MAX_MESSAGE_BYTES in size it is discarded. If a message is currently being transm

Returns the run status of a stored script as well as the current values of parameters 0 to 9. script_id:= id of stored script.

Do a ROM select

Function: Sets the indicated channel in the module. Returns: Integer that determines if there has been any error state = 2 --> The command has no

Function: Sets the bandwidth, coding rate and spreading factor of the LoRa modulation. Returns: Integer that determines if there has been any error

Function: Sets the sync word in the module. Returns: Integer that determines if there has been any error state = 2 --> The command has not been e

Sets the range of PWM values to be used on the GPIO. user_gpio:= 0-31. range_:= 25-40000. ... pi.set_PWM_range(9,

Sets a glitch filter on a GPIO. Level changes on the GPIO are not reported unless the level has been stable for at least [*steady*

Sets a noise filter on a GPIO. Level changes on the GPIO are ignored until a level which has been stable for [*steady*] microsecon

Writes the data bytes to the SPI device associated with handle, returning the data bytes read from the device. handle:= >=0 (as re

draw a filled box restriction: does not work for w = 0 or h = 0 */

source: https://en.wikipedia.org/wiki/UTF-8 Bits from to bytes Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 7 U+0000 U+007F 1 0xxx

============================================*/

ist3020 */ ist3020 1 */

ist3020 2 */

ist3020 f */

nt7534 */ nt7534 1 */

nt7534 2 */

nt7534 f */

ssd1305 */ ssd1305 1 */

ssd1305 2 */

ssd1305 f */

ssd1309 */ ssd1309 1 */

ssd1309 2 */

ssd1309 f */

ssd1309 */ ssd1309 1 */

ssd1309 2 */

ssd1309 f */

ssd1329 */ ssd1329 1 */

ssd1329 2 */

ssd1329 f */

st7567 */ st7567 1 */

st7567 2 */

st7567 f */

st7567 */ st7567 1 */

st7567 2 */

st7567 f */

x,y Upper left position of the line (full screen coordinates) len length of the line in pixel, len must not be 0 dir 0: horizontal line (left t

Adds a list of pulses to the current waveform. pulses:= list of pulses to add to the waveform. Returns the new total number of pu