filestore: update README for latest info

Signed-off-by: deadprogram <ron@hybridgroup.com>
hybridgroup · Apr 5, 2024 · 38503f1 · 38503f1
1 parent 1e26869
commit 38503f1
Showing 1 changed file with 85 additions and 36 deletions.
diff --git a/filestore/README.md b/filestore/README.md
@@ -6,47 +6,39 @@ Application that demonstrates how to use the onboard Flash storage on the hardwa
 
 ### Flash the board
 
-#### PyBadge
-
-```
-$ mecha flash -i wasman -m pybadge                                                     
-Building module hello
-Done.              
-   code    data     bss |   flash     ram
-     64      19    4096 |      83    4115                                             
-Building module ping
-Done.
-   code    data     bss |   flash     ram
-      9       0       0 |       9       0
+```bash
+$ mecha flash -m pybadge                                    
+Building TinyGo module ping                          
+Done.                                               
+code    data     bss |   flash     ram
+   9       0       0 |       9       0             
+Building Rust module pingrs                                
+Done.                          
+warning: unstable feature specified for `-Ctarget-feature`: `atomics`                                                
+  | 
+  = note: this feature is not stably supported; its behavior can change in the future
+warning: unstable feature specified for `-Ctarget-feature`: `bulk-memory`
+  | 
+  = note: this feature is not stably supported; its behavior can change in the future 
+warning: `pingrs` (lib) generated 2 warnings
+Finished release [optimized] target(s) in 0.00s
+Building Zig module pingzig
+Done.                       
 Application built. Now flashing...
-   code    data     bss |   flash     ram
- 131440    2124    6888 |  133564    9012
+code    data     bss |   flash     ram                     
+342556   16812    7224 |  359368   2403
 Connected to /dev/ttyACM0. Press Ctrl-C to exit.
 
 ==>
 ```
 
 You should see the `==>` prompt. See "How to use" below.
 
-#### Gopher Badge
-
-```
-$ mecha flash -m gopher-badge
-   code    data     bss |   flash     ram
- 139772       4    3632 |  139776    3636
-Connected to /dev/ttyACM0. Press Ctrl-C to exit.
-
-==>
-
-```
-
-You should see the `==>` prompt. See "How to use" below.
-
 ## How to use
 
 You should see a `==>` prompt. Try the `lsblk` command to see the Flash storage information:
 
-```
+```bash
 ==> lsblk
 -------------------------------------
  Device Information:
@@ -60,7 +52,7 @@ This the the available Flash memory on your board in the extra space not being u
 
 Try the `ls` command.
 
-```
+```bash
 ==> ls
 
 -------------------------------------
@@ -74,15 +66,15 @@ You do not yet have any WASM files in the Flash storage. Let's put one on the de
 
 The easiest way to do this is the included `savefile` program. Press `CTRL-C` to return to your shell, then run the following command (substitute the correct port name for `/dev/ttyACM0` as needed):
 
-```
+```bash
 cd ./filestore
 
 go run ./savefile ./modules/ping.wasm /dev/ttyACM0
 ```
 
 Now connect again to the board, and now you should see the file listed using the `ls` command:
 
-```
+```bash
 $ mecha monitor
 Connected to /dev/ttyACM0. Press Ctrl-C to exit.
 
@@ -98,22 +90,22 @@ Connected to /dev/ttyACM0. Press Ctrl-C to exit.
 
 You can now load the module:
 
-```
+```bash
 ==> load ping.wasm
 loading ping.wasm
 module loaded.
 ```
 
 And then start it running:
 
-```
+```bash
 ==> run
 module running.
 ```
 
 Use the `ping` command:
 
-```
+```bash
 ==> ping 3
 Ping...
 pong
@@ -123,4 +115,61 @@ Ping...
 pong
 ```
 
-Use the `halt` command to stop the module. You can load another module now.
+Use the `halt` command to stop the module. 
+
+```bash
+==> halt                                                                              
+halting...
+module halted.
+```
+
+You can load another module now. Let's try one written using Rust.
+
+First, transfer the compiled pingrs.wasm module to the board. Press `CTRL-C` to return to your shell, then run the following command:
+
+```bash
+go run ./savefile ./modules/pingrs.wasm /dev/ttyACM0
+```
+
+Now connect again to the board, and now you should see the file listed using the `ls` command, alongside the previously saved file:
+
+```bash
+$ mecha monitor
+Connected to /dev/ttyACM0. Press Ctrl-C to exit.
+
+==> ls
+
+-------------------------------------
+ File Store:
+-------------------------------------
+370 ping.wasm
+324 pingrs.wasm
+-------------------------------------
+```
+
+You can now load the Rust module:
+
+```bash
+==> load pingrs.wasm
+loading pingrs.wasm
+module loaded.
+```
+
+start it running:
+
+```bash
+==> run
+module running.
+```
+
+And use the `ping` command to call the Rust module:
+
+```bash
+==> ping 3
+Ping...
+pong
+Ping...
+pong
+Ping...
+pong
+```