mirror of
https://github.com/gdsports/USBHost_t36
synced 2025-01-07 19:58:02 -05:00
Trim hud driver memory usage
This commit is contained in:
PaulStoffregen
parent
ba0e6f495b
commit
05582c91a0
16
USBHost.h
16
USBHost.h
@ -341,13 +341,14 @@ protected:
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void new_port_status(uint32_t port, uint32_t status);
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void start_debounce_timer(uint32_t port);
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void stop_debounce_timer(uint32_t port);
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USBDriverTimer debouncetimer;
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USBDriverTimer mytimer;
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USBDriverTimer othertimer;
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USBDriverTimer mytimers[MAXPORTS];
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uint32_t debounce_in_use;
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setup_t setup[MAXPORTS+1];
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uint32_t statusbits[MAXPORTS+1];
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//USBDriverTimer mytimer;
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USBDriverTimer resettimer;
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setup_t setup;
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Pipe_t *changepipe;
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uint32_t changebits;
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uint32_t statusbits;
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uint8_t hub_desc[16];
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uint8_t endpoint;
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uint8_t interval;
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@ -363,8 +364,7 @@ protected:
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portbitmask_t send_pending_clearstatus_overcurrent;
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portbitmask_t send_pending_clearstatus_reset;
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portbitmask_t send_pending_setreset;
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Pipe_t *changepipe;
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uint32_t changebits;
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portbitmask_t debounce_in_use;
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uint8_t portstate[MAXPORTS];
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};
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52
hub.cpp
52
hub.cpp
@ -24,7 +24,7 @@
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#include <Arduino.h>
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#include "USBHost.h"
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USBHub::USBHub() : debouncetimer(this), /* mytimer(this), */ othertimer(this)
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USBHub::USBHub() : debouncetimer(this), /* mytimer(this), */ resettimer(this)
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{
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// TODO: free Device_t, Pipe_t & Transfer_t we will need
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driver_ready_for_device(this);
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@ -39,16 +39,12 @@ bool USBHub::claim(Device_t *dev, int type, const uint8_t *descriptors, uint32_t
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println("USBHub claim_device this=", (uint32_t)this, HEX);
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// timer testing TODO: remove this later
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mytimer.init(this);
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mytimer.pointer = (void *)"This is mytimer";
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//mytimer.init(this);
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//mytimer.pointer = (void *)"This is mytimer";
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//mytimer.start(99129);
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othertimer.pointer = (void *)"Hello, I'm othertimer";
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//othertimer.start(12345);
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resettimer.pointer = (void *)"Hello, I'm resettimer";
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//resettimer.start(12345);
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debouncetimer.pointer = (void *)"Debounce Timer";
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for (int i=0; i < 7; i++) {
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mytimers[i].init(this);
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//mytimers[i].start((i + 1) * 10000);
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}
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// check for HUB type
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if (dev->bDeviceClass != 9 || dev->bDeviceSubClass != 0) return false;
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@ -87,8 +83,8 @@ bool USBHub::claim(Device_t *dev, int type, const uint8_t *descriptors, uint32_t
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sending_control_transfer = 0;
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memset(portstate, 0, sizeof(portstate));
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mk_setup(setup[0], 0xA0, 6, 0x2900, 0, sizeof(hub_desc));
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queue_Control_Transfer(dev, &setup[0], hub_desc, this);
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mk_setup(setup, 0xA0, 6, 0x2900, 0, sizeof(hub_desc));
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queue_Control_Transfer(dev, &setup, hub_desc, this);
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return true;
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}
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@ -105,8 +101,8 @@ void USBHub::send_poweron(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 3, 8, port, 0);
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 3, 8, port, 0);
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_poweron &= ~(1 << port);
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} else {
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send_pending_poweron |= (1 << port);
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@ -118,8 +114,8 @@ void USBHub::send_getstatus(uint32_t port)
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if (port > numports) return;
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if (can_send_control_now()) {
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println("getstatus, port = ", port);
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mk_setup(setup[port], ((port > 0) ? 0xA3 : 0xA0), 0, 0, port, 4);
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queue_Control_Transfer(device, &setup[port], &statusbits[port], this);
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mk_setup(setup, ((port > 0) ? 0xA3 : 0xA0), 0, 0, port, 4);
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queue_Control_Transfer(device, &setup, &statusbits, this);
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send_pending_getstatus &= ~(1 << port);
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} else {
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send_pending_getstatus |= (1 << port);
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@ -130,8 +126,8 @@ void USBHub::send_clearstatus_connect(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 1, 16, port, 0); // 16=C_PORT_CONNECTION
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 1, 16, port, 0); // 16=C_PORT_CONNECTION
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_clearstatus_connect &= ~(1 << port);
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} else {
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send_pending_clearstatus_connect |= (1 << port);
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@ -142,8 +138,8 @@ void USBHub::send_clearstatus_enable(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 1, 17, port, 0); // 17=C_PORT_ENABLE
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 1, 17, port, 0); // 17=C_PORT_ENABLE
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_clearstatus_enable &= ~(1 << port);
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} else {
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send_pending_clearstatus_enable |= (1 << port);
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@ -154,8 +150,8 @@ void USBHub::send_clearstatus_suspend(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 1, 18, port, 0); // 18=C_PORT_SUSPEND
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 1, 18, port, 0); // 18=C_PORT_SUSPEND
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_clearstatus_suspend &= ~(1 << port);
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} else {
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send_pending_clearstatus_suspend |= (1 << port);
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@ -166,8 +162,8 @@ void USBHub::send_clearstatus_overcurrent(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 1, 19, port, 0); // 19=C_PORT_OVER_CURRENT
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 1, 19, port, 0); // 19=C_PORT_OVER_CURRENT
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_clearstatus_overcurrent &= ~(1 << port);
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} else {
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send_pending_clearstatus_overcurrent |= (1 << port);
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@ -178,8 +174,8 @@ void USBHub::send_clearstatus_reset(uint32_t port)
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{
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if (port == 0 || port > numports) return;
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 1, 20, port, 0); // 20=C_PORT_RESET
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 1, 20, port, 0); // 20=C_PORT_RESET
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_clearstatus_reset &= ~(1 << port);
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} else {
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send_pending_clearstatus_reset |= (1 << port);
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@ -191,8 +187,8 @@ void USBHub::send_setreset(uint32_t port)
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if (port == 0 || port > numports) return;
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println("send_setreset");
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if (can_send_control_now()) {
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mk_setup(setup[port], 0x23, 3, 4, port, 0); // set feature PORT_RESET
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queue_Control_Transfer(device, &setup[port], NULL, this);
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mk_setup(setup, 0x23, 3, 4, port, 0); // set feature PORT_RESET
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queue_Control_Transfer(device, &setup, NULL, this);
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send_pending_setreset &= ~(1 << port);
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} else {
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send_pending_setreset |= (1 << port);
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@ -242,7 +238,7 @@ void USBHub::control(const Transfer_t *transfer)
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println("New Port Status");
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if (transfer->length == 4) {
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uint32_t status = *(uint32_t *)(transfer->buffer);
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if (status != statusbits[port]) println("ERROR: status not same");
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if (status != statusbits) println("ERROR: status not same");
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new_port_status(port, status);
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}
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//if (changebits & (1 << port)) {
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