portenta: increse buffer for logging

pennam · pennam · commit ae072ee1cfa6 · 2025-12-02T12:00:18.000+01:00
diff --git a/variants/arduino_portenta_h7_stm32h747xx_m7/arduino_portenta_h7_stm32h747xx_m7.conf b/variants/arduino_portenta_h7_stm32h747xx_m7/arduino_portenta_h7_stm32h747xx_m7.conf
@@ -5,7 +5,7 @@ CONFIG_USB_DEVICE_VID=0x2341
 CONFIG_USB_DEVICE_PID=0x005b
 
 CONFIG_USB_CDC_ACM=y
-CONFIG_USB_CDC_ACM_RINGBUF_SIZE=512
+CONFIG_USB_CDC_ACM_RINGBUF_SIZE=1024
 CONFIG_UART_LINE_CTRL=y
 CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT=y
 
