andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

rp2040 enable suspend and resume interrupt

Browse Source
This commit is contained in:
hathach
2021-08-11 20:06:57 +07:00
parent a5b464c5ca
commit f3a6e564ee
3 changed files with 52 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/portable/raspberrypi/rp2040/hcd_rp2040.c
View File

@@ -61,8 +61,8 @@ static struct hw_endpoint ep_pool[1 + PICO_USB_HOST_INTERRUPT_ENDPOINTS];
// Flags we set by default in sie_ctrl (we add other bits on top)
enum {
SIE_CTRL_BASE = USB_SIE_CTRL_SOF_EN_BITS | USB_SIE_CTRL_KEEP_ALIVE_EN_BITS |
USB_SIE_CTRL_PULLDOWN_EN_BITS | USB_SIE_CTRL_EP0_INT_1BUF_BITS
SIE_CTRL_BASE = USB_SIE_CTRL_SOF_EN_BITS | USB_SIE_CTRL_KEEP_ALIVE_EN_BITS |
USB_SIE_CTRL_PULLDOWN_EN_BITS | USB_SIE_CTRL_EP0_INT_1BUF_BITS
};
static struct hw_endpoint *get_dev_ep(uint8_t dev_addr, uint8_t ep_addr)
@@ -360,6 +360,9 @@ bool hcd_init(uint8_t rhport)
// Reset any previous state
rp2040_usb_init();
// Force VBUS detect to always present, for now we assume vbus is always provided (without using VBUS En)
usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
irq_set_exclusive_handler(USBCTRL_IRQ, hcd_rp2040_irq);
// clear epx and interrupt eps