Setting qTD active bit needed to actually do anything! · 727a7c01ae - teensy-usbhost - gitea: thevis.us

Setting qTD active bit needed to actually do anything!

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PaulStoffregen 7 years ago

parent

d58e0c207e

commit

727a7c01ae

1 changed files with 1 additions and 1 deletions

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k66_usbhost.inoView File
								
															{
															
															{
														
																t->qtd.alt_next = 1; // 1=terminate
															
																t->qtd.alt_next = 1; // 1=terminate
														
																if (data01) data01 = 0x80000000;
															
																if (data01) data01 = 0x80000000;
														
																t->qtd.token = data01 | (len << 16) | (irq ? 0x8000 : 0) | (pid << 8) | 0x8000;
															
																t->qtd.token = data01 | (len << 16) | (irq ? 0x8000 : 0) | (pid << 8) | 0x80;
														
																uint32_t addr = (uint32_t)buf;
															
																uint32_t addr = (uint32_t)buf;
														
																t->qtd.buffer[0] = addr;
															
																t->qtd.buffer[0] = addr;
														
																addr &= 0xFFFFF000;
															
																addr &= 0xFFFFF000;