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Code Issues Packages Projects Releases 6 Wiki Activity

USB CDC-ACM UART Rx/Tx functioning for baseline target (Teensy 4.0/4.1)

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This commit is contained in:
ardnew
2021-04-20 16:35:59 -05:00
committed by sago35
parent 8103b3c3c8
commit 69e8257e7b
11 changed files with 453 additions and 242 deletions
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src/machine/usb2/hcd_mimxrt1062.go
+7 -4
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@@ -20,10 +20,10 @@ const hcdInterruptPriority = 3
// hostController implements USB host controller driver (hcd) interface.
type hostController struct {
core *core // Parent USB core this instance is attached to
port int // USB port index
class class // USB host class
id int // hostControllerInstance index
core *core // Parent USB core this instance is attached to
port int // USB port index
cc class // USB host class
id int // hostControllerInstance index
bus *nxp.USB_Type
phy *nxp.USBPHY_Type
@@ -50,6 +50,7 @@ func initHCD(port int, class class) (hcd, status) {
// Initialize host controller.
hostControllerInstance[i].core = &coreInstance[port]
hostControllerInstance[i].port = port
hostControllerInstance[i].cc = class
hostControllerInstance[i].id = i
switch port {
case 0:
@@ -76,6 +77,8 @@ func initHCD(port int, class class) (hcd, status) {
return nil, statusBusy // No free host controller instances available.
}
func (hc *hostController) class() class { return hc.cc }
func (hc *hostController) init() status {
return statusOK