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able to complete enumeration with os none blocking

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This commit is contained in:
hathach 2018-12-06 00:38:00 +07:00
parent 5d4d3431c2
commit 5f7d7a34f5
4 changed files with 31 additions and 13 deletions
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23
examples/host/cdc_msc_hid/src/main.c
View File

@ -66,7 +66,7 @@ int main(void)
led_blinking_task();
#if CFG_TUD_CDC
#if CFG_TUSB_HOST_CDC
virtual_com_task();
#endif
@ -81,7 +81,26 @@ int main(void)
//--------------------------------------------------------------------+
// USB CDC
//--------------------------------------------------------------------+
#if CFG_TUD_CDC
#if CFG_TUSB_HOST_CDC
void tuh_cdc_mounted_cb(uint8_t dev_addr)
{
// application set-up
printf("\na CDC device (address %d) is mounted\n", dev_addr);
}
void tuh_cdc_unmounted_cb(uint8_t dev_addr)
{
// application tear-down
printf("\na CDC device (address %d) is unmounted \n", dev_addr);
}
// invoked ISR context
void tuh_cdc_xfer_isr(uint8_t dev_addr, xfer_result_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes)
{
}
void virtual_com_task(void)
{

2
examples/host/cdc_msc_hid/src/tusb_config.h
View File

@ -88,7 +88,7 @@
#define CFG_TUSB_HOST_HID_MOUSE 0
#define CFG_TUSB_HOST_HID_GENERIC 0 // (not yet supported)
#define CFG_TUSB_HOST_MSC 0
#define CFG_TUSB_HOST_CDC 0
#define CFG_TUSB_HOST_CDC 1
#define CFG_TUSB_HOST_DEVICE_MAX (CFG_TUSB_HOST_HUB ? 5 : 1) // normal hub has 4 ports

4
src/class/cdc/cdc_host.c
View File

@ -144,7 +144,7 @@ void cdch_init(void)
tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length)
{
OSAL_SUBTASK_BEGIN
//OSAL_SUBTASK_BEGIN
// TODO change following assert to subtask_assert
if ( CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL != p_interface_desc->bInterfaceSubClass) return TUSB_ERROR_CDC_UNSUPPORTED_SUBCLASS;
@ -218,7 +218,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_
tuh_cdc_mounted_cb(dev_addr);
}
OSAL_SUBTASK_END
//OSAL_SUBTASK_END
}
void cdch_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes)

11
src/osal/osal_none.h
View File

@ -96,15 +96,14 @@ static inline void osal_semaphore_reset(osal_semaphore_t sem_hdl)
sem_hdl->count = 0;
}
static inline tusb_error_t osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec) {
static inline tusb_error_t osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec)
{
(void) msec;
while (true) {
// TODO blocking for now
while (sem_hdl->count == 0) { }
if (sem_hdl->count == 0) {
sem_hdl->count--;
break;
}
}
return TUSB_ERROR_NONE;
}