Lup Yuen Lee 李立源

Wrappers for IoT SDK ... GPIO, PWM, I2C Done! Getting ready to test on PineDio Stack BL604

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

Updating bindgen script ... To use the new names: allowlist, blocklist

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

Auto-generated Wrappers for IoT SDK ... SPI is done!

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

Upcoming Docs for Wrappers

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

Added Wrappers for ADC and UART ... WiFi is next!

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

Wrappers for IoT SDK ... Now with WiFi!

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

Sadly the generated Wrappers lack documentation ... Shall we cross-reference "The RISC-V BL602 Book"? 🤔

lupyuen.github.io/articles/led

1
Lup Yuen Lee 李立源

Let's inject these " Book" cross-references into the Docs ... By modding our Procedural Macro

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

So that our Wrapper Docs will cross-reference "The Book" like this

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

How we read the " Book" Cross-References ... From our Procedural Macro

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

How we inject the " Book" Cross-References into the Wrapper Docs ... With our Rust Procedural Macro

github.com/lupyuen/bl602-rust-

1
Lup Yuen Lee 李立源

Now our Wrappers are documented ... With cross-references to "The BL602 Book"!

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

Thanks to our ADC Experiment ... We now have docs for our Wrappers for ADC!

1
Lup Yuen Lee 李立源

Added DMA Wrappers for IoT SDK ... Because ADC needs DMA

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

See the redundant "gpio" in our Wrapper Names? Let's remove them

lupyuen.github.io/bl602-rust-w

1
Lup Yuen Lee 李立源

Wrapper for IoT SDK ... Now on crates.io ! 🎉

crates.io/crates/bl602-sdk

1
Lup Yuen Lee 李立源

Here's how we call the Wrapper for GPIO

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

How we init a ADC Channel in

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源
Follow

reminds us to be Extra Careful when Casting C Pointers ... Because it's unsafe and can go horribly wrong

github.com/lupyuen/bl_iot_sdk/

· · Tusky · 2 · 0 · 0
Lup Yuen Lee 李立源

Here's the code to read data from a ADC Channel ... And compute the average

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

Copying data from a C Pointer is unsafe, reminds us

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

String Formatting in ... Yep safer than "sprintf"

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

ADC Firmware in ... Looks similar to C except for the "unsafe" parts

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

Testing the Light Sensor on @PINE64 ... Actually we're reading the LED via ADC with

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

Building Firmware gets simpler ... Rust Wrapper for BL602 IoT SDK is now auto-downloaded from crates.io

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

LED becomes Light Sensor ... Thanks to ADC Firmware!

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

Light Sensor (improvised) ... Tested OK with Pro @PINE64 yay! 🎉

github.com/lupyuen/bl_iot_sdk/

1
Lup Yuen Lee 李立源

on magically transforms an LED into a Light Sensor ... All shall be explained in this article

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Here's how we read the in our C Firmware

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

How we init a Channel in our C Firmware

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Reading a Channel with DMA

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Running the Firmware that turns our LED into a Light Sensor ... Thanks to !

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Setting the ADC Gain on ... For reading tiny inputs

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Here's how we create a Project for

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Firmware reads the ADC Input ... Here's how it works

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Here's how we init a ADC Channel in

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

Reading a ADC Channel with DMA in

lupyuen.github.io/articles/adc

1
Lup Yuen Lee 李立源

How we build Firmware with IoT SDK

lupyuen.github.io/articles/adc

1
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@lupyuen

Pointer casting in c is cancer.

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