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lcm1602: small patches to comments and examples

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Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2015-10-05 17:18:32 -07:00
parent 1713d44a4b
commit 1040b4e51f
6 changed files with 19 additions and 9 deletions
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6
examples/c++/CMakeLists.txt
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@ -9,7 +9,8 @@ add_executable (grovetemp-example grovetemp.cxx)
add_executable (grovebutton-example grovebutton.cxx)
add_executable (groverotary-example groverotary.cxx)
add_executable (groveslide-example groveslide.cxx)
add_executable (lcm1602-lcd-example lcm1602-lcd.cxx)
add_executable (lcm1602-i2c-example lcm1602-i2c.cxx)
add_executable (lcm1602-parallel-example lcm1602-parallel.cxx)
add_executable (jhd1313m1-lcd-example jhd1313m1-lcd.cxx)
add_executable (buzzer-sound-example buzzer-sound.cxx)
add_executable (my9221-ledbar-example my9221-ledbar.cxx)
@ -266,7 +267,8 @@ target_link_libraries (grovetemp-example grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (grovebutton-example grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groverotary-example grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groveslide-example grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lcm1602-lcd-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lcm1602-i2c-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lcm1602-parallel-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (jhd1313m1-lcd-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (buzzer-sound-example buzzer ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (my9221-ledbar-example my9221 ${CMAKE_THREAD_LIBS_INIT})

4
examples/c++/lcm1602-lcd.cxx → examples/c++/lcm1602-i2c.cxx
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@ -32,12 +32,16 @@ main(int argc, char **argv)
lcd->setCursor(0,0);
lcd->write("Hello World");
//! [Interesting]
sleep(3);
lcd->setCursor(1,2);
lcd->write("Hello World");
sleep(3);
lcd->setCursor(2,4);
lcd->write("Hello World");
sleep(3);
lcd->setCursor(3,6);
lcd->write("Hello World");
sleep(3);
delete lcd;
return 0;

2
examples/c++/lcd-parallel.cxx → examples/c++/lcm1602-parallel.cxx
View File

@ -23,7 +23,7 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <upm/lcm1602.h>
#include <lcm1602.h>
int
main(int argc, char **argv)

2
src/lcd/lcd.h
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@ -32,7 +32,7 @@ namespace upm
/**
* @brief I2C LCD Display library
* @defgroup i2clcd libupm-i2clcd
* @ingroup seeed sparkfun adafruit i2c display gsk
* @ingroup seeed sparkfun adafruit i2c gpio display gsk
*/
class LCD
{

1
src/lcd/lcm1602.cxx
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@ -8,6 +8,7 @@
* Copyright (c) 2014 Intel Corporation.
*
* Contributions: Jon Trulson <jtrulson@ics.com>
* Sergey Kiselev <sergey.kiselev@intel.com>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation

13
src/lcd/lcm1602.h
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@ -8,6 +8,7 @@
* Copyright (c) 2014 Intel Corporation.
*
* Contributions: Jon Trulson <jtrulson@ics.com>
* Sergey Kiselev <sergey.kiselev@intel.com>
*
* Permission is hereby granted, free of uint8_tge, to any person
* obtaining a copy of this software and associated documentation
@ -46,9 +47,9 @@ namespace upm
* @sensor lcm1602
* @comname LCM1602 Display
* @type display
* @man adafruit sparkfun
* @man adafruit sparkfun seeed
* @web https://www.adafruit.com/datasheets/TC1602A-01T.pdf
* @con i2c
* @con i2c gpio
*
* @brief API for the LCM1602 I2C controller for HD44780-based displays
*
@ -56,7 +57,9 @@ namespace upm
* controller has no idea of the actual display hardware, so it lets you write
* farther than you can see. These displays with such controllers are available
* from various manufacturers with different I2C addresses. Adafruit*
* TC1602A-01T seems to be a well-documented example.
* TC1602A-01T seems to be a well-documented example. The driver also supports
* parallel GPIO connections directly to the HD44780 in case you are not using
* an I2C expander/backpack.
*
* @image html lcm1602.jpeg
* @snippet lcm1602-lcd.cxx Interesting
@ -70,13 +73,13 @@ class Lcm1602 : public LCD
* @param bus I2C bus to use
* @param address Slave address the LCD is registered on
* @param isExpander True if we are dealing with an I2C expander,
* false otherwise. Default is true.
* false otherwise. Default is true.
*/
Lcm1602(int bus, int address, bool isExpander=true,
uint8_t numColumns = 16, uint8_t numRows = 4);
/**
* Lcm1602 alternate constructor, used for GPIO based hd44780
* Lcm1602 alternate constructor, used for GPIO based HD44780
* controllers supporting RS, Enable, and 4 data pins in 4-bit
* mode.
*