diff options
| author | hathach <[email protected]> | 2021-05-11 18:38:23 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-05-11 18:38:23 +0700 |
| commit | 9233269a2c97c9ca980276a288b1b225cb4d3825 (patch) | |
| tree | 6e2905bcab1a874572bb1e83baf4071c55fbc761 /src | |
| parent | e2f795067acede0b93de8f7f27edb6aaa76eda57 (diff) | |
only apply errata walkaround for nrf52
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/nordic/nrf5x/dcd_nrf5x.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c index 3bb9bd37a..977ec6cdb 100644 --- a/src/portable/nordic/nrf5x/dcd_nrf5x.c +++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c @@ -833,9 +833,8 @@ void tusb_hal_nrf_power_event (uint32_t event) NRF_USBD->EVENTCAUSE = USBD_EVENTCAUSE_READY_Msk; __ISB(); __DSB(); // for sync - /* Enable the peripheral */ +#ifdef NRF52_SERIES // ERRATA 171, 187, 166 - if ( nrfx_usbd_errata_187() ) { // CRITICAL_REGION_ENTER(); @@ -867,7 +866,9 @@ void tusb_hal_nrf_power_event (uint32_t event) } // CRITICAL_REGION_EXIT(); } +#endif + /* Enable the peripheral */ NRF_USBD->ENABLE = 1; __ISB(); __DSB(); // for sync @@ -889,6 +890,7 @@ void tusb_hal_nrf_power_event (uint32_t event) NRF_USBD->EVENTCAUSE = USBD_EVENTCAUSE_READY_Msk; __ISB(); __DSB(); // for sync +#ifdef NRF52_SERIES if ( nrfx_usbd_errata_171() ) { // CRITICAL_REGION_ENTER(); @@ -924,11 +926,12 @@ void tusb_hal_nrf_power_event (uint32_t event) if ( nrfx_usbd_errata_166() ) { - *((volatile uint32_t *) ((uint8_t *) (NRF_USBD) + 0x800)) = 0x7E3; - *((volatile uint32_t *) ((uint8_t *) (NRF_USBD) + 0x804)) = 0x40; + *((volatile uint32_t *) (NRF_USBD_BASE + 0x800)) = 0x7E3; + *((volatile uint32_t *) (NRF_USBD_BASE + 0x804)) = 0x40; __ISB(); __DSB(); } +#endif // ISO buffer Lower half for IN, upper half for OUT NRF_USBD->ISOSPLIT = USBD_ISOSPLIT_SPLIT_HalfIN; |