Functions here are checking the presence of an error in current chip. The checking is done at runtime based on the microcontroller version. This file is subject to removal when nRF51840 prototype support is removed.
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#define NRF_DRV_USBD_ERRATA_ENABLE 1
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The constant that informs if errata should be enabled at all.
If this constant is set to 0, all the Errata bug fixes will be automatically disabled.
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static bool nrf_drv_usb_errata_199
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(
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void
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)
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inline
static
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Function to check if chip requires errata 199.
Errata: USBD cannot receive tasks during DMA
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_104
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(
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void
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)
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inline
static
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Function to check if chip requires errata 104.
Errata: USBD: EPDATA event is not always generated.
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_154
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(
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void
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)
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inline
static
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Function to check if chip requires errata 154.
Errata: During setup read/write transfer USBD acknowledges setup stage without SETUP task.
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_166
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(
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void
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)
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inline
static
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Function to check if chip requires errata 166.
Errata: ISO double buffering not functional
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_171
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(
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void
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)
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inline
static
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Function to check if chip requires errata 171.
Errata: USBD might not reach its active state.
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_187
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(
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void
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)
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inline
static
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Function to check if chip requires errata 187.
Errata: USB cannot be enabled
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_200
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(
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void
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)
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inline
static
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Function to check if chip requires errata 200.
Errata: SIZE.EPOUT not writable
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Return values
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true
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Errata should be implemented
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false
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Errata should not be implemented
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static bool nrf_drv_usbd_errata_type_52840
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(
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void
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)
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inline
static
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Internal auxiliary function to check if the program is running on NRF52840 chip.
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Return values
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true
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It is NRF52480 chip
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false
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It is other chip
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static bool nrf_drv_usbd_errata_type_52840_eng_a
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(
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void
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)
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inline
static
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Internal auxiliary function to check if the program is running on Engineering A revision.
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Return values
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true
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It is NRF52480 chip and it is Engineering A revision
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false
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It is other chip
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static bool nrf_drv_usbd_errata_type_52840_eng_b
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(
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void
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)
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inline
static
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Internal auxiliary function to check if the program is running on Engineering B revision.
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Return values
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true
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It is NRF52480 chip and it is Engineering B revision
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false
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It is other chip
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static bool nrf_drv_usbd_errata_type_52840_eng_c
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(
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void
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)
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inline
static
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Internal auxiliary function to check if the program is running on Engineering C revision.
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Return values
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true
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It is NRF52480 chip and it is Engineering C revision
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false
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It is other chip
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static bool nrf_drv_usbd_errata_type_52840_eng_d
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(
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void
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)
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inline
static
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Internal auxiliary function to check if the program is running on Engineering D revision.
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Return values
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true
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It is NRF52480 chip and it is Engineering D revision
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false
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It is other chip
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