kingkevin
/
stm32f1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

usb_cables: add USB-C cable

This commit is contained in:
King Kévin 2019-12-09 19:45:33 +01:00
parent f7dce91bb8
commit b9da72b3a7
2 changed files with 33 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
usb_cables.c
View File

@ -1109,6 +1109,31 @@ static const struct usb_pin_t* usb_c_device_shunt_pins[][2] = {
{&usb_device_c_pins[12], &usb_device_c_pins[24]}, // A12 GND, B1 GND
};
static const struct usb_connector_t* usb_a_host_c_host_connectors[] = {
&usb_host_a_connector,
&usb_host_c_connector,
};
static const struct usb_pin_t* usb_a_host_c_host_ac23_sidea_pins[][2] = {
{&usb_host_a_pins[1], &usb_host_c_pins[4]}, // VBUS - A4 VBUS
{&usb_host_a_pins[1], &usb_host_c_pins[9]}, // VBUS - A9 VBUS
{&usb_host_a_pins[1], &usb_host_c_pins[12 + 4]}, // VBUS - B9 VBUS
{&usb_host_a_pins[1], &usb_host_c_pins[12 + 9]}, // VBUS - B4 VBUS
{&usb_host_a_pins[0], &usb_host_c_pins[0]}, // shield, shield
{&usb_host_a_pins[0], &usb_host_c_pins[1]}, // shield, A1 GND
{&usb_host_a_pins[0], &usb_host_c_pins[12]}, // shield, A12 GND
{&usb_host_a_pins[0], &usb_host_c_pins[13]}, // shield, B12 GND
{&usb_host_a_pins[0], &usb_host_c_pins[24]}, // shield, B1 GND
{&usb_host_a_pins[4], &usb_host_c_pins[0]}, // GND, shield
{&usb_host_a_pins[4], &usb_host_c_pins[1]}, // GND, A1 GND
{&usb_host_a_pins[4], &usb_host_c_pins[12]}, // GND, A12 GND
{&usb_host_a_pins[4], &usb_host_c_pins[13]}, // GND, B12 GND
{&usb_host_a_pins[4], &usb_host_c_pins[24]}, // GND, B1 GND
{&usb_host_a_pins[2], &usb_host_c_pins[7]}, // D-, A7 Dn1
{&usb_host_a_pins[3], &usb_host_c_pins[6]}, // D+, A6 Dp1
{&usb_host_a_pins[1], &usb_host_c_pins[5]}, // VBUS - A5 CC1 (56kO)
};
const struct usb_cable_t usb_cables[] = {
{
.name = "A-A power only",
@ -1341,6 +1366,13 @@ const struct usb_cable_t usb_cables[] = {
.pin_pairs_nb = LENGTH(usb_c_device_shunt_pins),
.pin_pairs = usb_c_device_shunt_pins,
},
{
.name = "A-C 2.0",
.connectors_nb = LENGTH(usb_a_host_c_host_connectors),
.connectors = usb_a_host_c_host_connectors,
.pin_pairs_nb = LENGTH(usb_a_host_c_host_ac23_sidea_pins),
.pin_pairs = usb_a_host_c_host_ac23_sidea_pins,
},
};
void usb_cables_pins_float(const struct usb_connector_t* connector)

2
usb_cables.h
View File

@ -66,7 +66,7 @@ struct usb_cable_t {
/** USB connectors definitions */
extern const struct usb_connector_t* usb_connectors[8];
/** USB cables definitions */
extern const struct usb_cable_t usb_cables[33];
extern const struct usb_cable_t usb_cables[34];
/** set every pin of connector to input floating
* @param[in] connector connector on which to set the pins floating