diff --git a/README.md b/README.md index a9d762c..34f0bbd 100644 --- a/README.md +++ b/README.md @@ -20,15 +20,12 @@ I am creating these files for my personal use and cannot be held responsible for Wire cables according to the following diagram: skr-mini-e3-v3.0 installation instructions -### Download Firmware Precompiled by BIGTREETECH +### Download Firmware 💡 The firmware files are located in `misc/skr-mini`. 💡 Be sure to download the `raw` files. Find out more about this [here](https://stackoverflow.com/questions/4604663/download-single-files-from-github). -Depending on how you will set things up, download *one* of the following firmware files: - -1. Download [firmware-USB.bin](./misc/skr-mini/firmware-USB.bin). Connect the SKR-Mini to the Raspberry Pi via USB connection. 💡 This is the option that most users will want. -2. Download [firmware-USART2.bin](./misc/skr-mini/firmware-USART2.bin). Use TFT port USART2 to communicate with raspberry pi. Connect the UART-TX of raspberry pi with the USART-RX2 of motherboard and connect the UART-RX of raspberry pi with the USART-TX2 of motherboard directly to communicate normally. +Download [klipper-USB.bin](./misc/skr-mini/klipper-USB.bin) compiled by BTT. I also compiled a `klipper.bin` using the latest version of Klipper, however, it is untested; [klipper-v0.11.0-198-g33b18fd6-latest-UNTESTED.bin](./misc/skr-mini/klipper-v0.11.0-198-g33b18fd6-latest-UNTESTED.bin). #### Alternatively, find instructions on how to build the firmware yourself [here](https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/tree/master/firmware/V3.0/Klipper#build-firmware-image) @@ -36,14 +33,15 @@ Depending on how you will set things up, download *one* of the following firmwar ### Flash Firmware -1. Rename `firmware-USB.bin` or `firmware-USART2.bin` to `firmware.bin`. -Important: If the file is not renamed, the bootloader will not be updated properly. -2. Copy `firmware.bin` to the root directory of the microSD card (make sure the card is in FAT32 format). -3. Power off the SKR-mini-E3-V3.0. +⚠️ Make sure the microSD card has been prepared using the instructions found [here](https://github.com/bassamanator/Sovol-SV06-firmware#prepare-the-microsd-card-for-flashing). + +1. Rename whatever firmware file you're using to `firmware.bin`. ⚠️ If the file is not renamed, the bootloader will not be updated properly. +2. Copy `firmware.bin` to the root directory of the microSD card. +3. Power off the skr-mini-E3-V3.0. 4. Insert the microSD card. -5. Power on the SKR-mini-E3-V3.0. -6. After a few seconds, the SKR-mini-E3-V3.0 should be flashed. -7. You can confirm that the flash was successful, by running ls /dev/serial/by-id. If the flash was successful, you'll see something like the following: +5. Power on the skr-mini-E3-V3.0. +6. After a few seconds, the skr-mini-E3-V3.0 should be flashed, but wait a full minute just to be sure. +7. You can confirm that the flash was successful, by running `ls -l /dev/serial/by-id/` or `ls -l /dev/serial/by-path/`. If the flash was successful, you'll see something like the following: ls output ### Download Klipper Configuration diff --git a/misc/skr-mini/firmware-USART2.bin b/misc/skr-mini/klipper-USART2.bin similarity index 100% rename from misc/skr-mini/firmware-USART2.bin rename to misc/skr-mini/klipper-USART2.bin diff --git a/misc/skr-mini/firmware-USB.bin b/misc/skr-mini/klipper-USB.bin similarity index 100% rename from misc/skr-mini/firmware-USB.bin rename to misc/skr-mini/klipper-USB.bin diff --git a/misc/skr-mini/klipper-v0.11.0-198-g33b18fd6-latest-UNTESTED.bin b/misc/skr-mini/klipper-v0.11.0-198-g33b18fd6-latest-UNTESTED.bin new file mode 100755 index 0000000..b63c661 Binary files /dev/null and b/misc/skr-mini/klipper-v0.11.0-198-g33b18fd6-latest-UNTESTED.bin differ