bump max transfer size to true 32KB

Ed Wildgoose · fhunleth · commit 6f59278d5760 · 2025-07-09T09:41:49.000-04:00
We need a little extra space in our buffer for the command overhead
Allocate this plus space for 32KB of data giving us a true 32KB transfer
diff --git a/src/erlcmd.h b/src/erlcmd.h
@@ -14,7 +14,7 @@
 /*
  * Erlang request/response processing
  */
-#define ERLCMD_BUF_SIZE 16384 // Large size is to support large UART writes
+#define ERLCMD_BUF_SIZE 32768 + 30 // Large size is to support large UART writes
 struct erlcmd
 {
     char buffer[ERLCMD_BUF_SIZE];

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`/*`
`15`	`15`	`* Erlang request/response processing`
`16`	`16`	`*/`
`17`		`-#define ERLCMD_BUF_SIZE 16384 // Large size is to support large UART writes`
	`17`	`+#define ERLCMD_BUF_SIZE 32768 + 30 // Large size is to support large UART writes`
`18`	`18`	`struct erlcmd`
`19`	`19`	`{`
`20`	`20`	`char buffer[ERLCMD_BUF_SIZE];`