mbed official
USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.
Dependencies: FATFileSystem mbed-rtos
Dependents: BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more
Legacy Warning
This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.
Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.
Revision 32:140defdf151c, committed 2015-10-16
- Comitter:
- mbed_official
- Date:
- Fri Oct 16 07:46:31 2015 +0100
- Parent:
- 31:220cd93c9a5f
- Child:
- 33:6c4cab4d356f
- Commit message:
- Synchronized with git revision 856efdc67db6f7de450e78624ace39a2917f2f33
Full URL: https://github.com/mbedmicro/mbed/commit/856efdc67db6f7de450e78624ace39a2917f2f33/
NUCLEO_F303K8 - Dev nucleo f303k8
Changed in this revision
--- a/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_RZ_A1.c Mon Jun 01 11:01:25 2015 +0100
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_RZ_A1.c Fri Oct 16 07:46:31 2015 +0100
@@ -199,7 +199,6 @@
static void chk_iso_td_done(genelal_ed_t *p_g_ed);
static int32_t chk_iso_ed(genelal_ed_t *p_g_ed);
static void iso_trans_setting(genelal_ed_t *p_g_ed, uint32_t index);
-static uint32_t iso_chk_starting_frame(genelal_ed_t *p_g_ed);
static void iso_trans(genelal_ed_t *p_g_ed);
#endif
static void connect_check(void);
@@ -215,6 +214,7 @@
static usbisr_fnc_t *p_usbisr_cb = NULL;
static osSemaphoreId semid_cb = NULL;
static uint32_t connect_change = 0xFFFFFFFF;
+static uint32_t connect_status = 0;
static uint32_t init_end = 0;
static genelal_ed_t ctl_ed;
static genelal_ed_t blk_ed;
@@ -283,13 +283,13 @@
static void iso_ed_task_1(void const * argument) {
iso_ed_task(argument);
}
-osThreadDef(iso_ed_task_1, osPriorityNormal, 512);
+osThreadDef(iso_ed_task_1, osPriorityAboveNormal, 512);
#endif
#if (ISO_TRANS_MAX_NUM >= 2)
static void iso_ed_task_2(void const * argument) {
iso_ed_task(argument);
}
-osThreadDef(iso_ed_task_2, osPriorityNormal, 512);
+osThreadDef(iso_ed_task_2, osPriorityAboveNormal, 512);
#endif
void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc) {
@@ -878,25 +878,28 @@
p_g_ed->pipe_no = USB_HOST_PIPE0;
p_g_ed->trans_wait = 1;
-
- if (td_info.direction == 0) {
- uint16_t Req = (p_td->currBufPtr[1] << 8) + p_td->currBufPtr[0];
- uint16_t Val = (p_td->currBufPtr[3] << 8) + p_td->currBufPtr[2];
- uint16_t Indx = (p_td->currBufPtr[5] << 8) + p_td->currBufPtr[4];
- uint16_t Len = (p_td->currBufPtr[7] << 8) + p_td->currBufPtr[6];
+ if (connect_status == 0) {
+ ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING);
+ } else {
+ if (td_info.direction == 0) {
+ uint16_t Req = (p_td->currBufPtr[1] << 8) + p_td->currBufPtr[0];
+ uint16_t Val = (p_td->currBufPtr[3] << 8) + p_td->currBufPtr[2];
+ uint16_t Indx = (p_td->currBufPtr[5] << 8) + p_td->currBufPtr[4];
+ uint16_t Len = (p_td->currBufPtr[7] << 8) + p_td->currBufPtr[6];
- g_usbx_host_data_pointer[USB_HOST_PIPE0] = p_td->bufEnd;
- usbx_host_SetupStage(Req, Val, Indx, Len);
- } else if (td_info.direction == 1) {
- usbx_host_CtrlWriteStart(td_info.count, p_td->currBufPtr);
- } else {
- usbx_host_CtrlReadStart(td_info.count, p_td->currBufPtr);
- }
+ g_usbx_host_data_pointer[USB_HOST_PIPE0] = p_td->bufEnd;
+ usbx_host_SetupStage(Req, Val, Indx, Len);
+ } else if (td_info.direction == 1) {
+ usbx_host_CtrlWriteStart(td_info.count, p_td->currBufPtr);
+ } else {
+ usbx_host_CtrlReadStart(td_info.count, p_td->currBufPtr);
+ }
- (void)osSemaphoreWait(p_g_ed->semid_wait, CTL_TRANS_TIMEOUT);
- if (p_g_ed->trans_wait == 1) {
- p_g_ed->trans_wait = 0;
- RZA_IO_RegWrite_32(&p_td->control, TD_CC_DEVICENOTRESPONDING, TD_CTL_SHFT_CC, TD_CTL_MSK_CC);
+ (void)osSemaphoreWait(p_g_ed->semid_wait, CTL_TRANS_TIMEOUT);
+ if (p_g_ed->trans_wait == 1) {
+ p_g_ed->trans_wait = 0;
+ RZA_IO_RegWrite_32(&p_td->control, TD_CC_DEVICENOTRESPONDING, TD_CTL_SHFT_CC, TD_CTL_MSK_CC);
+ }
}
g_usbx_host_CmdStage &= (~USB_HOST_CMD_FIELD);
@@ -928,14 +931,18 @@
set_togle(p_g_ed->pipe_no, p_td, p_ed);
p_g_ed->trans_wait = 1;
- if (td_info.direction == 1) {
- usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ if (connect_status == 0) {
+ ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING);
} else {
- usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
- }
+ if (td_info.direction == 1) {
+ usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ } else {
+ usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ }
- (void)osSemaphoreWait(p_g_ed->semid_wait, BLK_TRANS_TIMEOUT);
- usbx_host_stop_transfer(p_g_ed->pipe_no);
+ (void)osSemaphoreWait(p_g_ed->semid_wait, BLK_TRANS_TIMEOUT);
+ usbx_host_stop_transfer(p_g_ed->pipe_no);
+ }
}
static void int_trans_setting(genelal_ed_t *p_g_ed, uint32_t index) {
@@ -1023,10 +1030,14 @@
get_td_info(p_g_ed, &td_info);
p_g_ed->trans_wait = 1;
- if (td_info.direction == 1) {
- usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ if (connect_status == 0) {
+ ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING);
} else {
- usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ if (td_info.direction == 1) {
+ usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ } else {
+ usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ }
}
}
@@ -1089,7 +1100,6 @@
static void iso_ed_task(void const * argument) {
genelal_ed_t *p_iso_ed = &iso_ed[(uint32_t)argument];
uint32_t wait_cnt = 0;
- uint32_t wait_time = 0;
hcca_t *p_hcca;
hced_t *p_ed;
@@ -1115,17 +1125,26 @@
if (p_iso_ed->p_curr_ed != NULL) {
while ((p_usb_reg->HcControl & OR_CONTROL_IE) != 0) {
if (chk_iso_ed(p_iso_ed) != 0) {
- wait_time = iso_chk_starting_frame(p_iso_ed);
- if (wait_time != 0) {
- osDelay(wait_time);
- p_usb_reg->HcFmNumber += wait_time;
- p_usb_reg->HcFmNumber &= 0x0000FFFF;
+ hcisotd_t *p_isotd = (hcisotd_t *)p_iso_ed->p_curr_td;
+ uint32_t starting_frame = p_isotd->control & 0x0000FFFF;
+ uint32_t wait_time = 0;
+ uint32_t wk_HcFmNumber = p_usb_reg->HcFmNumber;
+
+ if (starting_frame > wk_HcFmNumber) {
+ wait_time = starting_frame - wk_HcFmNumber;
+ } else {
+ wait_time = (0xFFFF - wk_HcFmNumber) + starting_frame;
+ }
+ if ((wait_time >= 2) && (wait_time <= 1000)) {
+ for (int cnt = 0; cnt < (wait_time - 1); cnt++) {
+ osDelay(1);
+ p_usb_reg->HcFmNumber = (wk_HcFmNumber + cnt) & 0x0000FFFF;
+ }
}
p_iso_ed->psw_idx = 0;
iso_trans(p_iso_ed);
(void)osSemaphoreWait(p_iso_ed->semid_wait, osWaitForever);
- usbx_host_stop_transfer(p_iso_ed->pipe_no);
- wait_cnt = 1;
+ wait_cnt = 8;
} else {
if (wait_cnt > 0) {
wait_cnt--;
@@ -1234,18 +1253,6 @@
usbx_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table);
}
-static uint32_t iso_chk_starting_frame(genelal_ed_t *p_g_ed) {
- hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td;
- uint32_t starting_frame = p_isotd->control & 0x0000FFFF;
- uint32_t wait_time = 0;
-
- if ((p_g_ed->psw_idx == 0) && (starting_frame > p_usb_reg->HcFmNumber)) {
- wait_time = starting_frame - p_usb_reg->HcFmNumber;
- }
-
- return wait_time;
-}
-
static void iso_trans(genelal_ed_t *p_g_ed) {
hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td;
tdinfo_t td_info;
@@ -1268,10 +1275,14 @@
get_td_info(p_g_ed, &td_info);
p_g_ed->trans_wait = 1;
- if (td_info.direction == 1) {
- usbx_host_start_send_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr);
+ if (connect_status == 0) {
+ ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING);
} else {
- usbx_host_start_receive_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr);
+ if (td_info.direction == 1) {
+ usbx_host_start_send_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr);
+ } else {
+ usbx_host_start_receive_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr);
+ }
}
}
#endif
@@ -1326,6 +1337,7 @@
void ohciwrapp_loc_Connect(uint32_t type) {
uint32_t cnt;
+ connect_status = type;
connect_change = type;
if (type == 0) {
if (ctl_ed.trans_wait == 1) {
@@ -1445,11 +1457,7 @@
if (p_isotd != NULL) {
usbx_host_stop_transfer(pipe);
- if (p_usb_reg->HcFmNumber < 0x0000FFFF) {
- p_usb_reg->HcFmNumber++;
- } else {
- p_usb_reg->HcFmNumber = 0;
- }
+ p_usb_reg->HcFmNumber = ((p_isotd->control & 0x0000FFFF) + p_wait_ed->psw_idx) & 0x0000FFFF;
/* Size of packet */
p_isotd->offsetPSW[p_wait_ed->psw_idx] -= g_usbx_host_data_count[pipe];
@@ -1469,10 +1477,8 @@
p_wait_ed->psw_idx++;
}
if (chk_iso_ed(p_wait_ed) != 0) {
- if (iso_chk_starting_frame(p_wait_ed) == 0) {
- iso_trans(p_wait_ed);
- next_trans = 1;
- }
+ iso_trans(p_wait_ed);
+ next_trans = 1;
}
if (next_trans == 0) {
p_wait_ed->trans_wait = 0;
--- a/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_pipe.c Mon Jun 01 11:01:25 2015 +0100
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_pipe.c Fri Oct 16 07:46:31 2015 +0100
@@ -51,12 +51,12 @@
/* Endpoint Configuration Data Format */
/********************************************************************************************************/
/* LINE1: Pipe Window Select Register */
-/* CPU Access PIPE : PIPE1 to PIPE9 [ ### SET ### ] */
+/* CPU Access PIPE : USB_HOST_PIPE1 to USB_HOST_PIPE9 [ ### SET ### ] */
/* LINE2: Pipe Configuration Register */
/* Transfer Type : USB_HOST_NONE [ USB_HOST_NONE ] */
/* Buffer Ready interrupt : USB_HOST_NONE [ USB_HOST_NONE ] */
-/* Double Buffer Mode : USB_HOST_CNT_ON / USB_HOST_CNT_OFF [ ### SET ### ] */
-/* Continuous Transmit: : USB_HOST_CNT_ON / USB_HOST_CNT_OFF [ ### SET ### ] */
+/* Double Buffer Mode : USB_HOST_DBLBON / USB_HOST_DBLBOFF [ ### SET ### ] */
+/* Continuous Transmit: : USB_HOST_CNTMDON / USB_HOST_CNTMDOFF [ ### SET ### ] */
/* Short NAK : USB_HOST_NONE [ USB_HOST_NONE ] */
/* Transfer Direction : USB_HOST_NONE [ USB_HOST_NONE ] */
/* Endpoint Number : USB_HOST_NONE [ USB_HOST_NONE ] */
@@ -72,8 +72,7 @@
/* LINE6: use FIFO port */
/* : USB_HOST_CUSE [ ### SET ### ] */
/* : USB_HOST_D0USE / USB_HOST_D1USE */
-/* : USB_HOST_D0DMA / USB_HOST_D0DMA */
-/* LINE7: use FIFO port Endian : USB_HOST_FIFO_BIG / USB_HOST_FIFO_LITTLE [ #SET# ] */
+/* : USB_HOST_D0DMA / USB_HOST_D0DMA */
/********************************************************************************************************/
/* Device Address 1 */
@@ -105,7 +104,7 @@
{
USB_HOST_PIPE6,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBOFF | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(40),
USB_HOST_NONE,
USB_HOST_NONE,
@@ -115,7 +114,7 @@
{
USB_HOST_PIPE7,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBOFF | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(41),
USB_HOST_NONE,
USB_HOST_NONE,
@@ -125,7 +124,7 @@
{
USB_HOST_PIPE8,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBOFF | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(42),
USB_HOST_NONE,
USB_HOST_NONE,
@@ -135,7 +134,7 @@
{
USB_HOST_PIPE9,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBOFF | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(43),
USB_HOST_NONE,
USB_HOST_NONE,
@@ -158,7 +157,7 @@
{
USB_HOST_PIPE1,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(44),
USB_HOST_NONE,
USB_HOST_NONE,
@@ -168,8 +167,8 @@
{
USB_HOST_PIPE2,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
- USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
- (uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(60),
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDOFF | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(76),
USB_HOST_NONE,
USB_HOST_NONE,
USB_HOST_D1USE
--- a/USBHost/USBHALHost_RZ_A1.cpp Mon Jun 01 11:01:25 2015 +0100
+++ b/USBHost/USBHALHost_RZ_A1.cpp Fri Oct 16 07:46:31 2015 +0100
@@ -261,17 +261,7 @@
//Root device disconnected
else {
-
- if (!(int_status & OR_INTR_STATUS_WDH)) {
- usb_hcca->DoneHead = 0;
- }
-
deviceDisconnected(0, 1, NULL, usb_hcca->DoneHead & 0xFFFFFFFE);
-
- if (int_status & OR_INTR_STATUS_WDH) {
- usb_hcca->DoneHead = 0;
- ohciwrapp_reg_w(OHCI_REG_INTERRUPTSTATUS, OR_INTR_STATUS_WDH);
- }
}
}
ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_CSC);
