diff options
| author | hathach <[email protected]> | 2023-07-31 16:21:19 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2023-07-31 16:21:19 +0700 |
| commit | 0d9973ef87a55276d14c2aa45647f92a8358e9a2 (patch) | |
| tree | 3b1ad41f22e2afef89edde8bed65e20d3184980d | |
| parent | feb58ebd54e68bc3b7f21b0d168417053c525f0a (diff) | |
enable_irq since uno bootloader can disable it. systick triggered, however usb still not work with uno
| -rw-r--r-- | hw/bsp/ra/family.c | 4 | ||||
| -rw-r--r-- | src/portable/renesas/rusb2/dcd_rusb2.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/hw/bsp/ra/family.c b/hw/bsp/ra/family.c index b78fdedc7..096f0d0ff 100644 --- a/hw/bsp/ra/family.c +++ b/hw/bsp/ra/family.c @@ -92,6 +92,10 @@ const bsp_interrupt_event_t g_interrupt_event_link_select[BSP_ICU_VECTOR_MAX_ENT //--------------------------------------------------------------------+ void board_init(void) { + // Enable global interrupts in CPSR register since board with bootloader such as Arduino Uno R4 + // can transfer CPU control with CPSR.I bit set to 0 (disable IRQ) + __enable_irq(); + /* Configure pins. */ R_IOPORT_Open(&port_ctrl, &family_pin_cfg); diff --git a/src/portable/renesas/rusb2/dcd_rusb2.c b/src/portable/renesas/rusb2/dcd_rusb2.c index 9383923bd..37fd93497 100644 --- a/src/portable/renesas/rusb2/dcd_rusb2.c +++ b/src/portable/renesas/rusb2/dcd_rusb2.c @@ -740,6 +740,7 @@ void dcd_init(uint8_t rhport) rusb->BEMPENB = 1; rusb->BRDYENB = 1; + // If VBUS (detect) pin is not used, application need to call tud_connect() manually after tud_init() if (rusb->INTSTS0_b.VBSTS) { dcd_connect(rhport); } |