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Merge pull request #486 from KurtE/rawhid_cache_delete_size

Fix size of arm_dcache_flush_delte on T4.x USB RAWHID
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Paul Stoffregen 4 anni fa
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1 ha cambiato i file con 1 aggiunte e 1 eliminazioni
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    -1
      teensy4/usb_rawhid.c

+ 1
- 1
teensy4/usb_rawhid.c Vedi File

@@ -136,7 +136,7 @@ int usb_rawhid_send(const void *buffer, uint32_t timeout)
}
uint8_t *txdata = txbuffer + (tx_head * RAWHID_TX_SIZE);
memcpy(txdata, buffer, RAWHID_TX_SIZE);
arm_dcache_flush_delete(txdata, SEREMU_TX_SIZE);
arm_dcache_flush_delete(txdata, RAWHID_TX_SIZE );
usb_prepare_transfer(xfer, txdata, RAWHID_TX_SIZE, 0);
usb_transmit(RAWHID_TX_ENDPOINT, xfer);
if (++tx_head >= TX_NUM) tx_head = 0;

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