moparisthebest/USBHost_t36
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Add even more debugging stuff, still no workie :(

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This commit is contained in:
PaulStoffregen 2017-02-04 19:14:58 -08:00
parent 3fa09c381e
commit d58e0c207e
1 changed files with 72 additions and 5 deletions
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77
k66_usbhost.ino
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@ -123,6 +123,7 @@ void setup()
Serial.println();
Serial.println("Ring Doorbell");
USBHS_USBCMD |= USBHS_USBCMD_IAA;
if (rootdev) print(rootdev->control_pipe);
}
void loop()
@ -240,7 +241,8 @@ void usbhs_isr(void)
Serial.println(" end recovery");
// HCSPARAMS TTCTRL page 1671
rootdev = new_Device((USBHS_PORTSC1 >> 26) & 3, 0, 0);
uint32_t speed = (USBHS_PORTSC1 >> 26) & 3;
rootdev = new_Device(speed, 0, 0);
}
}
@ -261,7 +263,7 @@ Device_t * new_Device(uint32_t speed, uint32_t hub_addr, uint32_t hub_port)
dev = allocate_Device();
if (!dev) return NULL;
dev->speed = speed;
dev->address = 1; // TODO: dynamic assign address
dev->address = 0;
dev->hub_address = hub_addr;
dev->hub_port = hub_port;
dev->control_pipe = new_Pipe(dev, 0, 0, 0, 8);
@ -278,6 +280,7 @@ Device_t * new_Device(uint32_t speed, uint32_t hub_addr, uint32_t hub_port)
dev->setup.wIndex = 0x0000;
dev->setup.wLength = 0;
Transfer_t *transfer = new_Transfer(dev->control_pipe, buffer, 8);
//print(dev->control_pipe);
if (transfer) queue_Transfer(transfer);
return dev;
@ -311,6 +314,7 @@ Pipe_t * new_Pipe(Device_t *dev, uint32_t type, uint32_t endpoint, uint32_t dire
Serial.println("new_Pipe");
pipe = allocate_Pipe();
if (!pipe) return NULL;
pipe->device = dev;
pipe->qh.current = 0;
pipe->qh.next = 1;
pipe->qh.alt_next = 1;
@ -423,7 +427,9 @@ Transfer_t * new_Transfer(Pipe_t *pipe, void *buffer, uint32_t len)
transfer->qtd.next = (uint32_t)status;
status_direction = 1; // always IN, USB 2.0 page 226
}
init_qTD(transfer, &(pipe->device->setup), 8, 2, 0, false);
Serial.print("setup address ");
Serial.println((uint32_t)&pipe->device->setup, HEX);
init_qTD(transfer, &pipe->device->setup, 8, 2, 0, false);
init_qTD(status, NULL, 0, status_direction, 1, true);
status->pipe = pipe;
status->qtd.next = 1;
@ -439,18 +445,19 @@ Transfer_t * new_Transfer(Pipe_t *pipe, void *buffer, uint32_t len)
void queue_Transfer(Transfer_t *transfer)
{
Serial.println("queue_Transfer");
volatile Pipe_t *pipe = transfer->pipe;
Pipe_t *pipe = transfer->pipe;
if (!pipe->active) {
if (pipe->type == 0 || pipe->type == 2) {
// control or bulk: add to async queue
pipe->qh.next = (uint32_t)transfer;
volatile Pipe_t *list = (Pipe_t *)USBHS_ASYNCLISTADDR;
Pipe_t *list = (Pipe_t *)USBHS_ASYNCLISTADDR;
if (list == NULL) {
Serial.println(" first in async list, with qTD");
pipe->qh.capabilities[0] |= 0x8000; // H bit
pipe->qh.horizontal_link = (uint32_t)(&(pipe->qh)) | 2; // 2=QH
USBHS_ASYNCLISTADDR = (uint32_t)pipe;
print(pipe);
Serial.println(USBHS_USBSTS & USBHS_USBSTS_AS, HEX);
Serial.println(USBHS_USBCMD & USBHS_USBCMD_ASE, HEX);
//USBHS_USBCMD |= USBHS_USBCMD_IAA;
@ -486,6 +493,66 @@ void queue_Transfer(Transfer_t *transfer)
}
void print(const Transfer_t *transfer)
{
if (!((uint32_t)transfer & 0xFFFFFFE0)) return;
Serial.print("Transfer @ ");
Serial.println(((uint32_t)transfer & 0xFFFFFFE0), HEX);
Serial.print(" next: ");
Serial.println(transfer->qtd.next, HEX);
Serial.print(" anext: ");
Serial.println(transfer->qtd.alt_next, HEX);
Serial.print(" token: ");
Serial.println(transfer->qtd.token, HEX);
Serial.print(" bufs: ");
for (int i=0; i < 5; i++) {
Serial.print(transfer->qtd.buffer[i], HEX);
if (i < 4) Serial.print(',');
}
Serial.println();
}
void print(const Pipe_t *pipe)
{
if (!((uint32_t)pipe & 0xFFFFFFE0)) return;
Serial.print("Pipe ");
if (pipe->type == 0) Serial.print("control");
else if (pipe->type == 1) Serial.print("isochronous");
else if (pipe->type == 2) Serial.print("bulk");
else if (pipe->type == 3) Serial.print("interrupt");
Serial.print(pipe->direction ? " IN" : " OUT");
Serial.print(" @ ");
Serial.println((uint32_t)pipe, HEX);
Serial.print(" horiz link: ");
Serial.println(pipe->qh.horizontal_link, HEX);
Serial.print(" capabilities: ");
Serial.print(pipe->qh.capabilities[0], HEX);
Serial.print(',');
Serial.println(pipe->qh.capabilities[1], HEX);
Serial.println(" overlay:");
Serial.print(" cur: ");
Serial.println(pipe->qh.current, HEX);
Serial.print(" next: ");
Serial.println(pipe->qh.next, HEX);
Serial.print(" anext: ");
Serial.println(pipe->qh.alt_next, HEX);
Serial.print(" token: ");
Serial.println(pipe->qh.token, HEX);
Serial.print(" bufs: ");
for (int i=0; i < 5; i++) {
Serial.print(pipe->qh.buffer[i], HEX);
if (i < 4) Serial.print(',');
}
Serial.println();
const Transfer_t *t = (Transfer_t *)pipe->qh.next;
while (((uint32_t)t & 0xFFFFFFE0)) {
print(t);
t = (Transfer_t *)t->qtd.next;
}
//Serial.print();
}
void print(const char *s)
{