diff options
Diffstat (limited to 'examples/host/cdc_msc_hid_freertos/src/main.c')
| -rw-r--r-- | examples/host/cdc_msc_hid_freertos/src/main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/examples/host/cdc_msc_hid_freertos/src/main.c b/examples/host/cdc_msc_hid_freertos/src/main.c index 691ff3e29..069cbdc90 100644 --- a/examples/host/cdc_msc_hid_freertos/src/main.c +++ b/examples/host/cdc_msc_hid_freertos/src/main.c @@ -83,6 +83,12 @@ extern void cdc_app_init(void); extern void hid_app_init(void); extern void msc_app_init(void); +#if CFG_TUH_ENABLED && CFG_TUH_MAX3421 +// API to read/rite MAX3421's register. Implemented by TinyUSB +extern uint8_t tuh_max3421_reg_read(uint8_t rhport, uint8_t reg, bool in_isr); +extern bool tuh_max3421_reg_write(uint8_t rhport, uint8_t reg, uint8_t data, bool in_isr); +#endif + /*------------- MAIN -------------*/ int main(void) { board_init(); @@ -126,6 +132,12 @@ static void usb_host_task(void *param) { board_init_after_tusb(); } +#if CFG_TUH_ENABLED && CFG_TUH_MAX3421 + // FeatherWing MAX3421E use MAX3421E's GPIO0 for VBUS enable + enum { IOPINS1_ADDR = 20u << 3, /* 0xA0 */ }; + tuh_max3421_reg_write(BOARD_TUH_RHPORT, IOPINS1_ADDR, 0x01, false); +#endif + cdc_app_init(); hid_app_init(); msc_app_init(); |