cores: arduino: zephyrSerial: Add cast to suppress warning

soburi · soburi · commit 924c35bd51f6 · 2026-02-03T22:29:03.000+09:00
There is no practical concern that the baud rate will exceed 32-bit size,
so there is no problem with casting.

Signed-off-by: TOKITA Hiroshi &lt;tokita.hiroshi@gmail.com&gt;
diff --git a/cores/arduino/zephyrSerial.cpp b/cores/arduino/zephyrSerial.cpp
@@ -56,7 +56,7 @@ enum uart_config_data_bits conf_data_bits(uint16_t conf)
 void arduino::ZephyrSerial::begin(unsigned long baud, uint16_t conf)
 {
 	struct uart_config config = {
-		.baudrate = baud,
+		.baudrate = static_cast<uint32_t>(baud),
 		.parity = conf_parity(conf),
 		.stop_bits = conf_stop_bits(conf),
 		.data_bits = conf_data_bits(conf),

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ enum uart_config_data_bits conf_data_bits(uint16_t conf)`
`56`	`56`	`void arduino::ZephyrSerial::begin(unsigned long baud, uint16_t conf)`
`57`	`57`	`{`
`58`	`58`	`struct uart_config config = {`
`59`		`- .baudrate = baud,`
	`59`	`+ .baudrate = static_cast<uint32_t>(baud),`
`60`	`60`	`.parity = conf_parity(conf),`
`61`	`61`	`.stop_bits = conf_stop_bits(conf),`
`62`	`62`	`.data_bits = conf_data_bits(conf),`