@@ -158,14 +158,45 @@ private: | |||
static void free_Pipe(Pipe_t *q); | |||
static Transfer_t * allocate_Transfer(void); | |||
static void free_Transfer(Transfer_t *q); | |||
static bool allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
uint32_t interval, uint32_t direction, uint32_t *offset_out, | |||
uint32_t *smask_out, uint32_t *cmask_out); | |||
protected: | |||
static void print(const Transfer_t *transfer); | |||
static void print(const Transfer_t *first, const Transfer_t *last); | |||
static void print_token(uint32_t token); | |||
static void print(const Pipe_t *pipe); | |||
static void print_hexbytes(const void *ptr, uint32_t len); | |||
static void print(const char *s); | |||
static void print(const char *s, int num); | |||
static void print(const char *s) { Serial.print(s); } | |||
static void print(int n) { Serial.print(n); } | |||
static void print(unsigned int n) { Serial.print(n); } | |||
static void print(long n) { Serial.print(n); } | |||
static void print(unsigned long n) { Serial.print(n); } | |||
static void println(const char *s) { Serial.println(s); } | |||
static void println(int n) { Serial.println(n); } | |||
static void println(unsigned int n) { Serial.println(n); } | |||
static void println(long n) { Serial.println(n); } | |||
static void println(unsigned long n) { Serial.println(n); } | |||
static void println() { Serial.println(); } | |||
static void print(uint32_t n, uint8_t b) { Serial.print(n, b); } | |||
static void println(uint32_t n, uint8_t b) { Serial.print(n, b); } | |||
static void println(const char *s, int n) { | |||
Serial.print(s); Serial.println(n); } | |||
static void println(const char *s, unsigned int n) { | |||
Serial.print(s); Serial.println(n); } | |||
static void println(const char *s, long n) { | |||
Serial.print(s); Serial.println(n); } | |||
static void println(const char *s, unsigned long n) { | |||
Serial.print(s); Serial.println(n); } | |||
static void println(const char *s, int n, uint8_t b) { | |||
Serial.print(s); Serial.println(n, b); } | |||
static void println(const char *s, unsigned int n, uint8_t b) { | |||
Serial.print(s); Serial.println(n, b); } | |||
static void println(const char *s, long n, uint8_t b) { | |||
Serial.print(s); Serial.println(n, b); } | |||
static void println(const char *s, unsigned long n, uint8_t b) { | |||
Serial.print(s); Serial.println(n, b); } | |||
static void mk_setup(setup_t &s, uint32_t bmRequestType, uint32_t bRequest, | |||
uint32_t wValue, uint32_t wIndex, uint32_t wLength) { | |||
s.word1 = bmRequestType | (bRequest << 8) | (wValue << 16); |
@@ -48,9 +48,6 @@ static void add_to_async_followup_list(Transfer_t *first, Transfer_t *last); | |||
static void remove_from_async_followup_list(Transfer_t *transfer); | |||
static void add_to_periodic_followup_list(Transfer_t *first, Transfer_t *last); | |||
static void remove_from_periodic_followup_list(Transfer_t *transfer); | |||
static bool allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
uint32_t interval, uint32_t direction, uint32_t *offset, uint32_t *smask, | |||
uint32_t *cmask); | |||
void USBHost::begin() | |||
{ | |||
@@ -59,24 +56,20 @@ void USBHost::begin() | |||
GPIOE_PDDR |= (1<<6); | |||
GPIOE_PSOR = (1<<6); // turn on USB host power | |||
delay(10); | |||
Serial.print("sizeof Device = "); | |||
Serial.println(sizeof(Device_t)); | |||
Serial.print("sizeof Pipe = "); | |||
Serial.println(sizeof(Pipe_t)); | |||
Serial.print("sizeof Transfer = "); | |||
Serial.println(sizeof(Transfer_t)); | |||
println("sizeof Device = ", sizeof(Device_t)); | |||
println("sizeof Pipe = ", sizeof(Pipe_t)); | |||
println("sizeof Transfer = ", sizeof(Transfer_t)); | |||
// configure the MPU to allow USBHS DMA to access memory | |||
MPU_RGDAAC0 |= 0x30000000; | |||
//Serial.print("MPU_RGDAAC0 = "); | |||
//Serial.println(MPU_RGDAAC0, HEX); | |||
//println("MPU_RGDAAC0 = ", MPU_RGDAAC0, HEX); | |||
// turn on clocks | |||
MCG_C1 |= MCG_C1_IRCLKEN; // enable MCGIRCLK 32kHz | |||
OSC0_CR |= OSC_ERCLKEN; | |||
SIM_SOPT2 |= SIM_SOPT2_USBREGEN; // turn on USB regulator | |||
SIM_SOPT2 &= ~SIM_SOPT2_USBSLSRC; // use IRC for slow clock | |||
print("power up USBHS PHY"); | |||
println("power up USBHS PHY"); | |||
SIM_USBPHYCTL |= SIM_USBPHYCTL_USBDISILIM; // disable USB current limit | |||
//SIM_USBPHYCTL = SIM_USBPHYCTL_USBDISILIM | SIM_USBPHYCTL_USB3VOUTTRG(6); // pg 237 | |||
SIM_SCGC3 |= SIM_SCGC3_USBHSDCD | SIM_SCGC3_USBHSPHY | SIM_SCGC3_USBHS; | |||
@@ -94,8 +87,7 @@ void USBHost::begin() | |||
while ((USBPHY_PLL_SIC & USBPHY_PLL_SIC_PLL_LOCK) == 0) { | |||
count++; | |||
} | |||
//Serial.print("PLL locked, waited "); | |||
//Serial.println(count); | |||
//println("PLL locked, waited ", count); | |||
// turn on power to PHY | |||
USBPHY_PWD = 0; | |||
@@ -119,7 +111,7 @@ void USBHost::begin() | |||
while (USBHS_USBCMD & USBHS_USBCMD_RST) { | |||
//count++; | |||
} | |||
//print(" reset waited ", count); | |||
//println(" reset waited ", count); | |||
init_Device_Pipe_Transfer_memory(); | |||
for (int i=0; i < 32; i++) { | |||
@@ -165,12 +157,9 @@ void USBHost::begin() | |||
//USBHS_PORTSC1 |= USBHS_PORTSC_PFSC; // force 12 Mbit/sec | |||
//USBHS_PORTSC1 |= USBHS_PORTSC_PHCD; // phy off | |||
//Serial.print("USBHS_ASYNCLISTADDR = "); | |||
//Serial.println(USBHS_ASYNCLISTADDR, HEX); | |||
//Serial.print("USBHS_PERIODICLISTBASE = "); | |||
//Serial.println(USBHS_PERIODICLISTBASE, HEX); | |||
//Serial.print("periodictable = "); | |||
//Serial.println((uint32_t)periodictable, HEX); | |||
//println("USBHS_ASYNCLISTADDR = ", USBHS_ASYNCLISTADDR, HEX); | |||
//println("USBHS_PERIODICLISTBASE = ", USBHS_PERIODICLISTBASE, HEX); | |||
//println("periodictable = ", (uint32_t)periodictable, HEX); | |||
// enable interrupts, after this point interruts to all the work | |||
attachInterruptVector(IRQ_USBHS, isr); | |||
@@ -207,31 +196,29 @@ void USBHost::isr() | |||
uint32_t stat = USBHS_USBSTS; | |||
USBHS_USBSTS = stat; // clear pending interrupts | |||
//stat &= USBHS_USBINTR; // mask away unwanted interrupts | |||
Serial.println(); | |||
Serial.print("ISR: "); | |||
Serial.print(stat, HEX); | |||
Serial.println(); | |||
//if (stat & USBHS_USBSTS_UI) Serial.println(" USB Interrupt"); | |||
if (stat & USBHS_USBSTS_UEI) Serial.println(" USB Error"); | |||
if (stat & USBHS_USBSTS_PCI) Serial.println(" Port Change"); | |||
//if (stat & USBHS_USBSTS_FRI) Serial.println(" Frame List Rollover"); | |||
if (stat & USBHS_USBSTS_SEI) Serial.println(" System Error"); | |||
if (stat & USBHS_USBSTS_AAI) Serial.println(" Async Advance (doorbell)"); | |||
if (stat & USBHS_USBSTS_URI) Serial.println(" Reset Recv"); | |||
//if (stat & USBHS_USBSTS_SRI) Serial.println(" SOF"); | |||
if (stat & USBHS_USBSTS_SLI) Serial.println(" Suspend"); | |||
if (stat & USBHS_USBSTS_HCH) Serial.println(" Host Halted"); | |||
//if (stat & USBHS_USBSTS_RCL) Serial.println(" Reclamation"); | |||
//if (stat & USBHS_USBSTS_PS) Serial.println(" Periodic Sched En"); | |||
//if (stat & USBHS_USBSTS_AS) Serial.println(" Async Sched En"); | |||
if (stat & USBHS_USBSTS_NAKI) Serial.println(" NAK"); | |||
if (stat & USBHS_USBSTS_UAI) Serial.println(" USB Async"); | |||
if (stat & USBHS_USBSTS_UPI) Serial.println(" USB Periodic"); | |||
if (stat & USBHS_USBSTS_TI0) Serial.println(" Timer0"); | |||
if (stat & USBHS_USBSTS_TI1) Serial.println(" Timer1"); | |||
println(); | |||
println("ISR: ", stat, HEX); | |||
//if (stat & USBHS_USBSTS_UI) println(" USB Interrupt"); | |||
if (stat & USBHS_USBSTS_UEI) println(" USB Error"); | |||
if (stat & USBHS_USBSTS_PCI) println(" Port Change"); | |||
//if (stat & USBHS_USBSTS_FRI) println(" Frame List Rollover"); | |||
if (stat & USBHS_USBSTS_SEI) println(" System Error"); | |||
if (stat & USBHS_USBSTS_AAI) println(" Async Advance (doorbell)"); | |||
if (stat & USBHS_USBSTS_URI) println(" Reset Recv"); | |||
//if (stat & USBHS_USBSTS_SRI) println(" SOF"); | |||
if (stat & USBHS_USBSTS_SLI) println(" Suspend"); | |||
if (stat & USBHS_USBSTS_HCH) println(" Host Halted"); | |||
//if (stat & USBHS_USBSTS_RCL) println(" Reclamation"); | |||
//if (stat & USBHS_USBSTS_PS) println(" Periodic Sched En"); | |||
//if (stat & USBHS_USBSTS_AS) println(" Async Sched En"); | |||
if (stat & USBHS_USBSTS_NAKI) println(" NAK"); | |||
if (stat & USBHS_USBSTS_UAI) println(" USB Async"); | |||
if (stat & USBHS_USBSTS_UPI) println(" USB Periodic"); | |||
if (stat & USBHS_USBSTS_TI0) println(" Timer0"); | |||
if (stat & USBHS_USBSTS_TI1) println(" Timer1"); | |||
if (stat & USBHS_USBSTS_UAI) { // completed qTD(s) from the async schedule | |||
Serial.println("Async Followup"); | |||
println("Async Followup"); | |||
//print(async_followup_first, async_followup_last); | |||
Transfer_t *p = async_followup_first; | |||
while (p) { | |||
@@ -249,7 +236,7 @@ void USBHost::isr() | |||
//print(async_followup_first, async_followup_last); | |||
} | |||
if (stat & USBHS_USBSTS_UPI) { // completed qTD(s) from the periodic schedule | |||
Serial.println("Periodic Followup"); | |||
println("Periodic Followup"); | |||
Transfer_t *p = periodic_followup_first; | |||
while (p) { | |||
if (followup_Transfer(p)) { | |||
@@ -267,16 +254,14 @@ void USBHost::isr() | |||
if (stat & USBHS_USBSTS_PCI) { // port change detected | |||
const uint32_t portstat = USBHS_PORTSC1; | |||
Serial.print("port change: "); | |||
Serial.print(portstat, HEX); | |||
Serial.println(); | |||
println("port change: ", portstat, HEX); | |||
USBHS_PORTSC1 = portstat | (USBHS_PORTSC_OCC|USBHS_PORTSC_PEC|USBHS_PORTSC_CSC); | |||
if (portstat & USBHS_PORTSC_OCC) { | |||
Serial.println(" overcurrent change"); | |||
println(" overcurrent change"); | |||
} | |||
if (portstat & USBHS_PORTSC_CSC) { | |||
if (portstat & USBHS_PORTSC_CCS) { | |||
Serial.println(" connect"); | |||
println(" connect"); | |||
if (port_state == PORT_STATE_DISCONNECTED | |||
|| port_state == PORT_STATE_DEBOUNCE) { | |||
// 100 ms debounce (USB 2.0: TATTDB, page 150 & 188) | |||
@@ -287,7 +272,7 @@ void USBHost::isr() | |||
stat &= ~USBHS_USBSTS_TI0; | |||
} | |||
} else { | |||
Serial.println(" disconnect"); | |||
println(" disconnect"); | |||
port_state = PORT_STATE_DISCONNECTED; | |||
USBPHY_CTRL_CLR = USBPHY_CTRL_ENHOSTDISCONDETECT; | |||
// TODO: delete & clean up device state... | |||
@@ -295,9 +280,9 @@ void USBHost::isr() | |||
} | |||
if (portstat & USBHS_PORTSC_PEC) { | |||
// PEC bit only detects disable | |||
Serial.println(" disable"); | |||
println(" disable"); | |||
} else if (port_state == PORT_STATE_RESET && portstat & USBHS_PORTSC_PE) { | |||
Serial.println(" port enabled"); | |||
println(" port enabled"); | |||
port_state = PORT_STATE_RECOVERY; | |||
// 10 ms reset recover (USB 2.0: TRSTRCY, page 151 & 188) | |||
USBHS_GPTIMER0LD = 10000; // microseconds | |||
@@ -308,19 +293,19 @@ void USBHost::isr() | |||
} | |||
} | |||
if (portstat & USBHS_PORTSC_FPR) { | |||
Serial.println(" force resume"); | |||
println(" force resume"); | |||
} | |||
} | |||
if (stat & USBHS_USBSTS_TI0) { // timer 0 | |||
Serial.println("timer"); | |||
println("timer"); | |||
if (port_state == PORT_STATE_DEBOUNCE) { | |||
port_state = PORT_STATE_RESET; | |||
USBHS_PORTSC1 |= USBHS_PORTSC_PR; // begin reset sequence | |||
Serial.println(" begin reset"); | |||
println(" begin reset"); | |||
} else if (port_state == PORT_STATE_RECOVERY) { | |||
port_state = PORT_STATE_ACTIVE; | |||
Serial.println(" end recovery"); | |||
println(" end recovery"); | |||
// HCSPARAMS TTCTRL page 1671 | |||
uint32_t speed = (USBHS_PORTSC1 >> 26) & 3; | |||
@@ -366,7 +351,7 @@ Pipe_t * USBHost::new_Pipe(Device_t *dev, uint32_t type, uint32_t endpoint, | |||
Transfer_t *halt; | |||
uint32_t c=0, dtc=0, smask=0, cmask=0, offset=0; | |||
Serial.println("new_Pipe"); | |||
println("new_Pipe"); | |||
pipe = allocate_Pipe(); | |||
if (!pipe) return NULL; | |||
halt = allocate_Transfer(); | |||
@@ -416,12 +401,12 @@ Pipe_t * USBHost::new_Pipe(Device_t *dev, uint32_t type, uint32_t endpoint, | |||
pipe->qh.horizontal_link = (uint32_t)&(pipe->qh) | 2; // 2=QH | |||
USBHS_ASYNCLISTADDR = (uint32_t)&(pipe->qh); | |||
USBHS_USBCMD |= USBHS_USBCMD_ASE; // enable async schedule | |||
//Serial.println(" first in async list"); | |||
//println(" first in async list"); | |||
} else { | |||
// EHCI 1.0: section 4.8.1, page 72 | |||
pipe->qh.horizontal_link = list->qh.horizontal_link; | |||
list->qh.horizontal_link = (uint32_t)&(pipe->qh) | 2; | |||
//Serial.println(" added to async list"); | |||
//println(" added to async list"); | |||
} | |||
} else if (type == 3) { | |||
// interrupt: add to periodic schedule | |||
@@ -436,8 +421,7 @@ Pipe_t * USBHost::new_Pipe(Device_t *dev, uint32_t type, uint32_t endpoint, | |||
// quick hack for testing, just put it into the first table entry | |||
pipe->qh.horizontal_link = periodictable[0]; | |||
periodictable[0] = (uint32_t)&(pipe->qh) | 2; // 2=QH | |||
Serial.print("init periodictable with "); | |||
Serial.println(periodictable[0], HEX); | |||
println("init periodictable with ", periodictable[0], HEX); | |||
} | |||
return pipe; | |||
} | |||
@@ -476,7 +460,7 @@ bool USBHost::queue_Control_Transfer(Device_t *dev, setup_t *setup, void *buf, U | |||
Transfer_t *transfer, *data, *status; | |||
uint32_t status_direction; | |||
Serial.println("new_Control_Transfer"); | |||
println("new_Control_Transfer"); | |||
if (setup->wLength > 16384) return false; // max 16K data for control | |||
transfer = allocate_Transfer(); | |||
if (!transfer) return false; | |||
@@ -501,8 +485,7 @@ bool USBHost::queue_Control_Transfer(Device_t *dev, setup_t *setup, void *buf, U | |||
transfer->qtd.next = (uint32_t)status; | |||
status_direction = 1; // always IN, USB 2.0 page 226 | |||
} | |||
//Serial.print("setup address "); | |||
//Serial.println((uint32_t)setup, HEX); | |||
//println("setup address ", (uint32_t)setup, HEX); | |||
init_qTD(transfer, setup, 8, 2, 0, false); | |||
init_qTD(status, NULL, 0, status_direction, 1, true); | |||
status->pipe = dev->control_pipe; | |||
@@ -526,7 +509,7 @@ bool USBHost::queue_Data_Transfer(Pipe_t *pipe, void *buffer, uint32_t len, USBD | |||
// TODO: option for zero length packet? Maybe in Pipe_t fields? | |||
Serial.println("new_Data_Transfer"); | |||
println("new_Data_Transfer"); | |||
// allocate qTDs | |||
transfer = allocate_Transfer(); | |||
if (!transfer) return false; | |||
@@ -628,8 +611,7 @@ bool USBHost::queue_Transfer(Pipe_t *pipe, Transfer_t *transfer) | |||
static bool followup_Transfer(Transfer_t *transfer) | |||
{ | |||
//Serial.print(" Followup "); | |||
//Serial.println((uint32_t)transfer, HEX); | |||
//println(" Followup ", (uint32_t)transfer, HEX); | |||
if (!(transfer->qtd.token & 0x80)) { | |||
// TODO: check error status | |||
@@ -641,7 +623,7 @@ static bool followup_Transfer(Transfer_t *transfer) | |||
} | |||
} | |||
// do callback function... | |||
//Serial.println(" completed"); | |||
//println(" completed"); | |||
return true; | |||
} | |||
return false; | |||
@@ -744,11 +726,11 @@ static uint32_t max4(uint32_t n1, uint32_t n2, uint32_t n3, uint32_t n4) | |||
// smask: [out] Start Mask | |||
// cmask: [out] Complete Mask | |||
// | |||
static bool allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
bool USBHost::allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
uint32_t interval, uint32_t direction, uint32_t *offset_out, | |||
uint32_t *smask_out, uint32_t *cmask_out) | |||
{ | |||
Serial.println("allocate_interrupt_pipe_bandwidth"); | |||
println("allocate_interrupt_pipe_bandwidth"); | |||
maxlen = (maxlen * 76459) >> 16; // worst case bit stuffing | |||
if (speed == 2) { | |||
// high speed 480 Mbit/sec | |||
@@ -766,10 +748,10 @@ static bool allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
min_offset = offset; | |||
} | |||
} | |||
Serial.print(" min_bw = "); | |||
Serial.print(min_bw); | |||
Serial.print(", at offset = "); | |||
Serial.println(min_offset); | |||
print(" min_bw = "); | |||
print(min_bw); | |||
print(", at offset = "); | |||
println(min_offset); | |||
if (min_bw > 187) return false; | |||
for (uint32_t i=min_offset; i < PERIODIC_LIST_SIZE*8; i += interval) { | |||
uframe_bandwidth[i] += stime; | |||
@@ -821,12 +803,12 @@ static bool allocate_interrupt_pipe_bandwidth(uint32_t speed, uint32_t maxlen, | |||
} | |||
} | |||
} | |||
Serial.print(" min_bw = "); | |||
Serial.println(min_bw); | |||
Serial.print(", at offset = "); | |||
Serial.print(min_offset); | |||
Serial.print(", shift= "); | |||
Serial.println(min_shift); | |||
print(" min_bw = "); | |||
println(min_bw); | |||
print(", at offset = "); | |||
print(min_offset); | |||
print(", shift= "); | |||
println(min_shift); | |||
if (min_bw > 187) return false; | |||
for (uint32_t i=min_offset; i < PERIODIC_LIST_SIZE; i += interval) { | |||
uint32_t n = (i << 3) + min_shift; |
@@ -57,14 +57,14 @@ Device_t * USBHost::new_Device(uint32_t speed, uint32_t hub_addr, uint32_t hub_p | |||
{ | |||
Device_t *dev; | |||
Serial.print("new_Device: "); | |||
print("new_Device: "); | |||
switch (speed) { | |||
case 0: Serial.print("12"); break; | |||
case 1: Serial.print("1.5"); break; | |||
case 2: Serial.print("480"); break; | |||
default: Serial.print("??"); | |||
case 0: print("12"); break; | |||
case 1: print("1.5"); break; | |||
case 2: print("480"); break; | |||
default: print("??"); | |||
} | |||
Serial.println(" Mbit/sec"); | |||
println(" Mbit/sec"); | |||
dev = allocate_Device(); | |||
if (!dev) return NULL; | |||
memset(dev, 0, sizeof(Device_t)); | |||
@@ -100,7 +100,7 @@ void USBHost::enumeration(const Transfer_t *transfer) | |||
return; | |||
} | |||
Serial.println("enumeration:"); | |||
println("enumeration:"); | |||
//print_hexbytes(transfer->buffer, transfer->length); | |||
//print(transfer); | |||
dev = transfer->pipe->device; | |||
@@ -199,8 +199,7 @@ void USBHost::enumeration(const Transfer_t *transfer) | |||
return; | |||
case 12: // read 9 bytes, request all of config desc | |||
enumlen = enumbuf[2] | (enumbuf[3] << 8); | |||
Serial.print("Config data length = "); | |||
Serial.println(enumlen); | |||
println("Config data length = ", enumlen); | |||
if (enumlen > sizeof(enumbuf)) { | |||
// TODO: how to handle device with too much config data | |||
} | |||
@@ -209,10 +208,8 @@ void USBHost::enumeration(const Transfer_t *transfer) | |||
dev->enum_state = 13; | |||
return; | |||
case 13: // read all config desc, send set config | |||
Serial.print("bNumInterfaces = "); | |||
Serial.println(enumbuf[4]); | |||
Serial.print("bConfigurationValue = "); | |||
Serial.println(enumbuf[5]); | |||
println("bNumInterfaces = ", enumbuf[4]); | |||
println("bConfigurationValue = ", enumbuf[5]); | |||
dev->bmAttributes = enumbuf[7]; | |||
dev->bMaxPower = enumbuf[8]; | |||
// TODO: actually do something with interface descriptor? | |||
@@ -259,16 +256,16 @@ void USBHost::claim_drivers(Device_t *dev) | |||
while (p < end) { | |||
uint8_t desclen = *p; | |||
uint8_t desctype = *(p+1); | |||
Serial.print("Descriptor "); | |||
Serial.print(desctype); | |||
Serial.print(" = "); | |||
if (desctype == 4) Serial.println("INTERFACE"); | |||
else if (desctype == 5) Serial.println("ENDPOINT"); | |||
else if (desctype == 6) Serial.println("DEV_QUALIFIER"); | |||
else if (desctype == 7) Serial.println("OTHER_SPEED"); | |||
else if (desctype == 11) Serial.println("IAD"); | |||
else if (desctype == 33) Serial.println("HID"); | |||
else Serial.println(" ???"); | |||
print("Descriptor "); | |||
print(desctype); | |||
print(" = "); | |||
if (desctype == 4) println("INTERFACE"); | |||
else if (desctype == 5) println("ENDPOINT"); | |||
else if (desctype == 6) println("DEV_QUALIFIER"); | |||
else if (desctype == 7) println("OTHER_SPEED"); | |||
else if (desctype == 11) println("IAD"); | |||
else if (desctype == 33) println("HID"); | |||
else println(" ???"); | |||
if (desctype == 11 && desclen == 8) { | |||
// TODO: parse IAD, ask drivers for claim | |||
// TODO: how to skip over all interfaces IAD represented | |||
@@ -308,15 +305,11 @@ static uint32_t assign_addr(void) | |||
static void pipe_set_maxlen(Pipe_t *pipe, uint32_t maxlen) | |||
{ | |||
Serial.print("pipe_set_maxlen "); | |||
Serial.println(maxlen); | |||
pipe->qh.capabilities[0] = (pipe->qh.capabilities[0] & 0x8000FFFF) | (maxlen << 16); | |||
} | |||
static void pipe_set_addr(Pipe_t *pipe, uint32_t addr) | |||
{ | |||
Serial.print("pipe_set_addr "); | |||
Serial.println(addr); | |||
pipe->qh.capabilities[0] = (pipe->qh.capabilities[0] & 0xFFFFFF80) | addr; | |||
} | |||
@@ -35,8 +35,7 @@ bool USBHub::claim(Device_t *dev, int type, const uint8_t *descriptors, uint32_t | |||
// only claim entire device, never at interface level | |||
if (type != 0) return false; | |||
Serial.print("USBHub claim_device this="); | |||
Serial.println((uint32_t)this, HEX); | |||
println("USBHub claim_device this=", (uint32_t)this, HEX); | |||
// check for HUB type | |||
if (dev->bDeviceClass != 9 || dev->bDeviceSubClass != 0) return false; | |||
@@ -56,20 +55,17 @@ bool USBHub::claim(Device_t *dev, int type, const uint8_t *descriptors, uint32_t | |||
if (maxsize == 0) return false; | |||
if (maxsize > 1) return false; // do hub chips with > 7 ports exist? | |||
Serial.println(descriptors[9]); | |||
Serial.println(descriptors[10]); | |||
Serial.println(descriptors[11], HEX); | |||
Serial.println(maxsize); | |||
println(descriptors[9]); | |||
println(descriptors[10]); | |||
println(descriptors[11], HEX); | |||
println(maxsize); | |||
// bDeviceProtocol = 0 is full speed | |||
// bDeviceProtocol = 1 is high speed single TT | |||
// bDeviceProtocol = 2 is high speed multiple TT | |||
Serial.print("bDeviceClass = "); | |||
Serial.println(dev->bDeviceClass); | |||
Serial.print("bDeviceSubClass = "); | |||
Serial.println(dev->bDeviceSubClass); | |||
Serial.print("bDeviceProtocol = "); | |||
Serial.println(dev->bDeviceProtocol); | |||
println("bDeviceClass = ", dev->bDeviceClass); | |||
println("bDeviceSubClass = ", dev->bDeviceSubClass); | |||
println("bDeviceProtocol = ", dev->bDeviceProtocol); | |||
changepipe = NULL; | |||
changebits = 0; | |||
@@ -118,7 +114,7 @@ void USBHub::reset(uint32_t port) | |||
void USBHub::control(const Transfer_t *transfer) | |||
{ | |||
Serial.println("USBHub control callback"); | |||
println("USBHub control callback"); | |||
print_hexbytes(transfer->buffer, transfer->length); | |||
if (state == 0) { | |||
@@ -130,9 +126,9 @@ void USBHub::control(const Transfer_t *transfer) | |||
powertime = hub_desc[5]; | |||
// TODO: do we need to use the DeviceRemovable | |||
// bits to mke synthetic device connect events? | |||
Serial.print("Hub has "); | |||
Serial.print(numports); | |||
Serial.println(" ports"); | |||
print("Hub has "); | |||
print(numports); | |||
println(" ports"); | |||
state = 1; | |||
poweron(1); | |||
} | |||
@@ -140,12 +136,10 @@ void USBHub::control(const Transfer_t *transfer) | |||
// turn on power to all ports | |||
poweron(++state); | |||
} else if (state == numports) { | |||
Serial.println("power turned on to all ports"); | |||
Serial.print("device addr = "); | |||
Serial.println(device->address); | |||
println("power turned on to all ports"); | |||
println("device addr = ", device->address); | |||
changepipe = new_Pipe(device, 3, endpoint, 1, 1, 512); | |||
Serial.print("pipe cap1 = "); | |||
Serial.println(changepipe->qh.capabilities[0], HEX); | |||
println("pipe cap1 = ", changepipe->qh.capabilities[0], HEX); | |||
changepipe->callback_function = callback; | |||
queue_Data_Transfer(changepipe, &changebits, 1, this); | |||
state = 255; | |||
@@ -153,7 +147,7 @@ void USBHub::control(const Transfer_t *transfer) | |||
// up and running... | |||
switch (setup.word1) { | |||
case 0x000000A0: // get hub status | |||
Serial.println("New Hub Status"); | |||
println("New Hub Status"); | |||
clearstatus(0); | |||
return; | |||
case 0x000000A3: // get port status | |||
@@ -161,12 +155,11 @@ void USBHub::control(const Transfer_t *transfer) | |||
clearstatus(setup.wIndex); | |||
return; | |||
case 0x00100120: // clear hub status | |||
Serial.println("Hub Status Cleared"); | |||
println("Hub Status Cleared"); | |||
changebits &= ~1; | |||
break; | |||
case 0x00100123: // clear port status | |||
Serial.print("Port Status Cleared, port="); | |||
Serial.println(setup.wIndex); | |||
println("Port Status Cleared, port=", setup.wIndex); | |||
changebits &= ~(1 << setup.wIndex); | |||
break; | |||
} | |||
@@ -176,15 +169,14 @@ void USBHub::control(const Transfer_t *transfer) | |||
void USBHub::callback(const Transfer_t *transfer) | |||
{ | |||
Serial.println("HUB Callback (static)"); | |||
println("HUB Callback (static)"); | |||
if (transfer->driver) ((USBHub *)(transfer->driver))->status_change(transfer); | |||
} | |||
void USBHub::status_change(const Transfer_t *transfer) | |||
{ | |||
Serial.println("HUB Callback (member)"); | |||
Serial.print("status = "); | |||
Serial.println(changebits, HEX); | |||
println("HUB Callback (member)"); | |||
println("status = ", changebits, HEX); | |||
// TODO: do something with the status change info | |||
update_status(); | |||
queue_Data_Transfer(changepipe, &changebits, 1, this); | |||
@@ -208,42 +200,42 @@ void USBHub::new_port_status(uint32_t port, uint32_t status) | |||
uint32_t priorstatus = portstatus[port - 1]; | |||
portstatus[port] = status; | |||
Serial.print("New Port Status, port="); | |||
Serial.print(port); | |||
Serial.print(", status="); | |||
Serial.println(status, HEX); | |||
print("New Port Status, port="); | |||
print(port); | |||
print(", status="); | |||
println(status, HEX); | |||
// status bits, USB 2.0: 11.24.2.7.1 page 427 | |||
if (status & 0x0001) Serial.println(" Device is present: "); | |||
if (status & 0x0001) println(" Device is present: "); | |||
if (status & 0x0002) { | |||
Serial.println(" Enabled, speed = "); | |||
println(" Enabled, speed = "); | |||
if (status & 0x0200) { | |||
Serial.print("1.5"); | |||
print("1.5"); | |||
} else { | |||
if (status & 0x0400) { | |||
Serial.print("480"); | |||
print("480"); | |||
} else { | |||
Serial.print("12"); | |||
print("12"); | |||
} | |||
} | |||
Serial.println(" Mbit/sec"); | |||
println(" Mbit/sec"); | |||
} | |||
if (status & 0x0004) Serial.println(" Suspended"); | |||
if (status & 0x0008) Serial.println(" Over-current"); | |||
if (status & 0x0010) Serial.println(" Reset"); | |||
if (status & 0x0100) Serial.println(" Has Power"); | |||
if (status & 0x0800) Serial.println(" Test Mode"); | |||
if (status & 0x1000) Serial.println(" Software Controls LEDs"); | |||
if (status & 0x0004) println(" Suspended"); | |||
if (status & 0x0008) println(" Over-current"); | |||
if (status & 0x0010) println(" Reset"); | |||
if (status & 0x0100) println(" Has Power"); | |||
if (status & 0x0800) println(" Test Mode"); | |||
if (status & 0x1000) println(" Software Controls LEDs"); | |||
if ((status & 0x0001) && !(priorstatus & 0x0001)) { | |||
Serial.println(" connect"); | |||
println(" connect"); | |||
// 100 ms debounce (USB 2.0: TATTDB, page 150 & 188) | |||
delay(100); // TODO: horribly bad... need timing events | |||
reset(port); | |||
// TODO... reset timer? | |||
} else if (!(status & 0x0001) && (priorstatus & 0x0001)) { | |||
Serial.println(" disconnect"); | |||
println(" disconnect"); | |||
} |
@@ -33,8 +33,7 @@ KeyboardController::KeyboardController() | |||
bool KeyboardController::claim(Device_t *dev, int type, const uint8_t *descriptors, uint32_t len) | |||
{ | |||
Serial.print("KeyboardController claim this="); | |||
Serial.println((uint32_t)this, HEX); | |||
println("KeyboardController claim this=", (uint32_t)this, HEX); | |||
// only claim at interface level | |||
if (type != 1) return false; | |||
@@ -50,19 +49,16 @@ bool KeyboardController::claim(Device_t *dev, int type, const uint8_t *descripto | |||
if (descriptors[18] != 7) return false; | |||
if (descriptors[19] != 5) return false; // endpoint descriptor | |||
uint32_t endpoint = descriptors[20]; | |||
Serial.print("ep = "); | |||
Serial.println(endpoint, HEX); | |||
println("ep = ", endpoint, HEX); | |||
if ((endpoint & 0xF0) != 0x80) return false; // must be IN direction | |||
endpoint &= 0x0F; | |||
if (endpoint == 0) return false; | |||
if (descriptors[21] != 3) return false; // must be interrupt type | |||
uint32_t size = descriptors[22] | (descriptors[23] << 8); | |||
Serial.print("packet size = "); | |||
Serial.println(size); | |||
println("packet size = ", size); | |||
if (size != 8) return false; // must be 8 bytes for Keyboard Boot Protocol | |||
uint32_t interval = descriptors[24]; | |||
Serial.print("polling interval = "); | |||
Serial.println(interval); | |||
println("polling interval = ", interval); | |||
datapipe = new_Pipe(dev, 3, endpoint, 1, 8, 64); | |||
datapipe->callback_function = callback; | |||
queue_Data_Transfer(datapipe, report, 8, this); | |||
@@ -71,7 +67,7 @@ bool KeyboardController::claim(Device_t *dev, int type, const uint8_t *descripto | |||
void KeyboardController::callback(const Transfer_t *transfer) | |||
{ | |||
Serial.println("KeyboardController Callback (static)"); | |||
println("KeyboardController Callback (static)"); | |||
if (transfer->driver) { | |||
((KeyboardController *)(transfer->driver))->new_data(transfer); | |||
} | |||
@@ -79,8 +75,8 @@ void KeyboardController::callback(const Transfer_t *transfer) | |||
void KeyboardController::new_data(const Transfer_t *transfer) | |||
{ | |||
Serial.println("KeyboardController Callback (member)"); | |||
Serial.print(" KB Data: "); | |||
println("KeyboardController Callback (member)"); | |||
print(" KB Data: "); | |||
print_hexbytes(transfer->buffer, 8); | |||
// TODO: parse the new data | |||
queue_Data_Transfer(datapipe, report, 8, this); |
@@ -138,15 +138,3 @@ void USBHost::print_hexbytes(const void *ptr, uint32_t len) | |||
Serial.println(); | |||
} | |||
void USBHost::print(const char *s) | |||
{ | |||
Serial.println(s); | |||
} | |||
void USBHost::print(const char *s, int num) | |||
{ | |||
Serial.print(s); | |||
Serial.println(num); | |||
} | |||