|
|
@@ -75,13 +75,13 @@ CherryUSB Device Stack resource usage (GCC 10.2 with -O2):
|
|
|
|
|
|
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|
|
|
|:-------------:|:--------------:|:-------------------------:|:-------------:|:----------------:|
|
|
|
-|usbd_core.c | 3516 | 512(default) + 320 | 0 | 0 |
|
|
|
-|usbd_cdc.c | 392 | 0 | 0 | 0 |
|
|
|
-|usbd_msc.c | 2839 | 128 + 512(default) | 16 | 0 |
|
|
|
-|usbd_hid.c | 364 | 0 | 0 | 0 |
|
|
|
-|usbd_audio.c | 1455 | 0 | 0 | 0 |
|
|
|
-|usbd_video.c | 2494 | 0 | 84 | 0 |
|
|
|
-|usbd_rndis.c | 2109 | 3340 | 76 | 0 |
|
|
|
+|usbd_core.c | ~4400 | 512(default) + 320 | 0 | 0 |
|
|
|
+|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
|
|
|
+|usbd_msc.c | ~3800 | 128 + 512(default) | 16 | 0 |
|
|
|
+|usbd_hid.c | ~360 | 0 | 0 | 0 |
|
|
|
+|usbd_audio.c | ~1500 | 0 | 0 | 0 |
|
|
|
+|usbd_video.c | ~2600 | 0 | 84 | 0 |
|
|
|
+|usbd_rndis.c | ~2100 | 2 * 1580(default)+156+8 | 76 | 0 |
|
|
|
|
|
|
## Host Stack Overview
|
|
|
|
|
|
@@ -111,16 +111,17 @@ CherryUSB Host Stack resource usage (GCC 10.2 with -O2):
|
|
|
|
|
|
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|
|
|
|:-------------:|:--------------:|:-------------------------------:|:---------------------------:|:------------:|
|
|
|
-|usbh_core.c | ~7700 | 512 + 8 * (1+x) *n | 28 | raw_config_desc |
|
|
|
-|usbh_hub.c | ~5600 | 32 + 4* (1+x) | 12 + sizeof(struct usbh_hub) * (1+x) | 0 |
|
|
|
-|usbh_cdc_acm.c | ~1200 | 7 | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|
|
|
-|usbh_msc.c | ~2500 | 32 | 4 + sizeof(struct usbh_msc) * x | 0 |
|
|
|
-|usbh_hid.c | ~1000 | 128 | 4 + sizeof(struct usbh_hid) * x | 0 |
|
|
|
-|usbh_video.c | ~3700 | 128 | 4 + sizeof(struct usbh_video) * x | 0 |
|
|
|
-|usbh_audio.c | ~3100 | 128 | 4 + sizeof(struct usbh_audio) * x | 0 |
|
|
|
-|usbh_rndis.c | ~3900 | 4096 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|
|
|
-|usbh_cdc_ecm.c | ~2500 | 2 * 1514 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
|
|
|
-|usbh_bluetooth.c | ~2300 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
|
|
|
+|usbh_core.c | ~9000 | 512 + 8 * (1+x) *n | 28 | raw_config_desc |
|
|
|
+|usbh_hub.c | ~6000 | 32 + 4 * (1+x) | 12 + sizeof(struct usbh_hub) * (1+x) | 0 |
|
|
|
+|usbh_cdc_acm.c | ~900 | 7 | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|
|
|
+|usbh_msc.c | ~2700 | 64 | 4 + sizeof(struct usbh_msc) * x | 0 |
|
|
|
+|usbh_hid.c | ~1400 | 256 | 4 + sizeof(struct usbh_hid) * x | 0 |
|
|
|
+|usbh_video.c | ~3800 | 128 | 4 + sizeof(struct usbh_video) * x | 0 |
|
|
|
+|usbh_audio.c | ~4100 | 128 | 4 + sizeof(struct usbh_audio) * x | 0 |
|
|
|
+|usbh_rndis.c | ~4200 | 4096 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|
|
|
+|usbh_cdc_ecm.c | ~2200 | 2 * 1514 + 16 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
|
|
|
+|usbh_cdc_ncm.c | ~3300 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
|
|
|
+|usbh_bluetooth.c | ~1000 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
|
|
|
|
|
|
Among them, `sizeof(struct usbh_hub)` and `sizeof(struct usbh_hubport)` are affected by the following macros：
|
|
|
|
sakumisu