Avnet Wi-Go Notes
Page last updated 22 May 2013, by 
Andrew Lindsay.
1 reply
Andrew Lindsay.
1 reply
Ports
| Direction | Wi-Go Name | KL25Z Name | Description |
|---|---|---|---|
| O | Batt Low | PTB8 | Green LED D1, could be used as charge indicator |
| O | Batt Med | PTB9 | Green LED D2, could be used as charge indicator |
| O | Batt Full | PTB10 | Green LED D3, could be used as charge indicator |
| O | SPI1_SCK | PTB11 | |
| O | SPI1_PCS0 | PTE4 | |
| O | I2C1_SCL | PTE1 | I2C Clk for MAG3110 and MPL3115A2 |
| I/O | I2C1_SDA | PTE0 | I2C Data for MAG3110 and MPL3115A2 |
| O | SPI0_SCK | PTD1 | WiFi module Clk |
| I | SPI0_MISO | PTD3 | WiFi module miso |
| O | SPI0_MOSI | PTD2 | WiFi module mosi |
| O | SPI0_PCS0 | PTD0 | WiFi module cs |
| O | AMBLGHT_EN | PTD5 | |
| O | WL_MOD_ENABLE | PTA13 | Enable for WiFi module, High to Enable |
| I | WL_SPI_IRQ | PTA16 | IRQ for WiFi module |
| I | MAG_INT1 | PTA17 | MAG3110 Interrupt |
| O | SPI1_MOSI | PTD6 | |
| I | SPI1_MISO | PTD7 | |
| I | CHRG_SNS | PTC9 | |
| I | AMBLGHT_LVL | PTC8 | Ambient light input |
| I | CHRG_CHG | PTA5 | |
| I | ALT_INT2 | PTA12 | MPL3115A2 Interrupt 2 |
| I | ALT_INT1 | PTD4 | MPL3115A2 Interrupt 1 |
| O | SPI0K_SCK | PTC5 | |
| I | CHRG_POK | PTC6 | |
| O | FLSH_WP | RTC_CLKIN | |
| O | CHRG_SNS_EN | PTC2 | |
| O | CHRG_EN2 | PTB3 | |
| O | CHRG_EN1 | PTB2 | |
| I | CHRG_SNS | PTB1 | Analog charge voltage |
| I | AMBLGHT_LVL | PTB0 | Ambient light analog value |
Direction is relative to KL25Z, I means it is an input that can be read, O is an output that can be set. I/O is bidirectional, e.g. I2C data. Port data came from Wi-Go schematic and FRDM-KL25Z mbed pin list.
1 comment on Avnet Wi-Go Notes:
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For a jump-start on your design, please be aware of the updated reference design files and "Addendum" to the Getting Started Guide on Avnet's Wi-Go Support & Downloads webpage: em.avnet.com/wi-go or specifically:
https://www.em.avnet.com/en-us/design/drc/pages/supportanddownloads.aspx?RelatedId=684
The file you want to download from there is: Addendum to the Getting Started Guide (May 15, 2013)
The reference design is undergoing further revision so an updated Getting Started Guide has not posted. If you have questions and/or require access to interim version of documentation covering the currently posted version, please contact me by posting a new message on the following Avnet Technical Forum:
http://community.em.avnet.com/t5/forums/postpage/board-id/OtherBds
Peter Fenn | Global Technical Marketing Manager, Microcontrollers | Avnet Electronics Marketing, Irvine, CA 92602