From 6e3640d95f376cbd76fa59144d7819da12e9944e Mon Sep 17 00:00:00 2001 From: wolfv6 Date: Wed, 28 Sep 2016 15:44:44 -0600 Subject: [PATCH] fix broken link and formatting --- README.md | 2 +- .../tutorial_10_writing_IOE_port_classes.md | 4 +- tutorials/tutorial_1_breadboard_keyboard.md | 2 +- ..._4b_split_keyboard_with_shift_registers.md | 45 ++++++++++--------- 4 files changed, 27 insertions(+), 26 deletions(-) diff --git a/README.md b/README.md index dd378ae..45ee635 100644 --- a/README.md +++ b/README.md @@ -31,7 +31,7 @@ It scans a key matrix just like the big keyboards. The sketch is small because the keybrd library takes care of the low-level details. It runs the breadboard keyboard in this picture. -breadboard keyboard +basic breadboard keyboard Example complex keybrd sketch ----------------------------- diff --git a/tutorials/tutorial_10_writing_IOE_port_classes.md b/tutorials/tutorial_10_writing_IOE_port_classes.md index 1f5a713..440c00f 100644 --- a/tutorials/tutorial_10_writing_IOE_port_classes.md +++ b/tutorials/tutorial_10_writing_IOE_port_classes.md @@ -17,8 +17,8 @@ Steps to writing a new port class: * [SPI I/O expander example sketch](keybrd_4c_split_with_IOE/keybrd_4c_split_with_IOE.ino) * [I2C I/O expander example sketch](../examples/keybrd_PCA9655E/keybrd_PCA9655E.ino) 5. Study other keybrd port classes. - * SPI I/O expander port classes: PortMCP23S17 PortWrite_MCP23S17 PortRead_MCP23S17 - * I2C I/O expander port classes: PortWrite_PCA9655E PortRead_PCA9655E + * SPI I/O expander port classes: Port_MCP23S17 + * I2C I/O expander port classes: Port_PCA9655E 6. Write the port classes for your I/O expander. Debugging I/O expander code is hard because SPI or I2C protocol adds a level of indirection. diff --git a/tutorials/tutorial_1_breadboard_keyboard.md b/tutorials/tutorial_1_breadboard_keyboard.md index 2be0a2c..d2f9198 100644 --- a/tutorials/tutorial_1_breadboard_keyboard.md +++ b/tutorials/tutorial_1_breadboard_keyboard.md @@ -104,7 +104,7 @@ Breadboard keyboard assembly instructions: ![basic breadboard keyboard overhead](keybrd_1_breadboard/basic_breadboard_keyboard_overhead.JPG "basic breadboard keyboard overhead") 3. Insert jumper wires to connect Arduino pins to the matrix rows and columns. - * [Teensy LC pinout diagram](https://www.pjrc.com/teensy/card6a_rev2.png). + * refer to the [Teensy LC pinout diagram](https://www.pjrc.com/teensy/card6a_rev2.png). * row_0 is the top row, and col_0 is the left column | Pin number | Connects to | diff --git a/tutorials/tutorial_4b_split_keyboard_with_shift_registers.md b/tutorials/tutorial_4b_split_keyboard_with_shift_registers.md index 85d3a91..0dc4623 100644 --- a/tutorials/tutorial_4b_split_keyboard_with_shift_registers.md +++ b/tutorials/tutorial_4b_split_keyboard_with_shift_registers.md @@ -33,30 +33,31 @@ Switches are connected to power (red bus) and shift register input pins (jumpers This table lists what gets connected to the 74HC165 pins: -``` -74HC165 left (lower half of breadboard) -NAME PIN# DESCRIPTION TO TEENSY LC PIN# CHAIN -SH/LD 1 shift or load input CS0 10 green wire -CLK 2 clock input SCK0 13 yellow wire - D4 3 parallel input - D5 4 parallel input - D6 5 parallel input - D7 6 parallel input -/QH 7 ~serial output -GND 8 ground gnd blue bus +**74HC165 left (lower half of breadboard)** -74HC165 right (upper half of breadboard) -NAME PIN# DESCRIPTION TO TEENSY LC PIN# CHAIN -VCC 16 power pin 3.3V red wire -CLK INH 15 clock inhibit blue bus - D3 14 parallel input - D2 13 parallel input - D1 12 parallel input - D0 11 parallel input -SER 10 serial input blue wire to next QH - QH 9 serial output MISO0 12 blue wire to previous SER +|NAME |PIN#|DESCRIPTION |TO TEENSY LC PIN#|CHAIN | +|--------|:--:|--------------------|-----------------|-----------| +|SH/LD |1 |shift or load input |CS0 10 |green wire | +|CLK |2 |clock input |SCK0 13 |yellow wire| +| D4 |3 |parallel input | | | +| D5 |4 |parallel input | | | +| D6 |5 |parallel input | | | +| D7 |6 |parallel input | | | +|/QH |7 |~serial output | | | +|GND |8 |ground |gnd |blue bus | -``` +**74HC165 right (upper half of breadboard)** + +|NAME |PIN#|DESCRIPTION |TO TEENSY LC PIN#|CHAIN | +|--------|:--:|--------------------|-----------------|-------------------------| +|VCC |16 |power pin |3.3V |red wire | +|CLK INH |15 |clock inhibit | |blue bus | +| D3 |14 |parallel input | | | +| D2 |13 |parallel input | | | +| D1 |12 |parallel input | | | +| D0 |11 |parallel input | | | +|SER |10 |serial input | |blue wire to next QH | +| QH | 9 |serial output |MISO0 12 |blue wire to previous SER| ![breadboard keyboard with shift_registers](keybrd_4b_split_keyboard_with_shift_registers/overhead.JPG )