10 Commits

Author	SHA1	Message	Date
Rose Thompson	7358c1fe67	Fixed sublte bug in the spi_fifo which allows for spurious write to fifo. Fixed fpga zsbl so that is uses read fifo interrupt pending (IP) rather than transmit fifo IP. Resolves issue with stalled load reading the wrong fifo status.	2024-11-25 15:50:29 -06:00
Jacob Pease	44ece7cb96	Added CVW header to spitest files.	2024-08-27 14:28:49 -05:00
Jacob Pease	897f6561cd	New bootloader now works. Added special print functions and print messages. sdclk is set to 3MHz after initialization currently.	2024-08-02 15:19:52 -05:00
Jacob Pease	ee980e39f3	Added function to set SPI clock speed.	2024-07-31 11:00:44 -05:00
Jacob Pease	dcb2edf888	Fixed syntax bugs. inline functions are now static and in the spi.h header.	2024-07-23 17:00:32 -05:00
Jacob Pease	57eeba5c8c	Progress made on implementing new disk read function.	2024-07-23 15:47:23 -05:00
Jacob Pease	b05052311f	Added sd_cmd and utility SPI functions.	2024-07-22 16:57:04 -05:00
Jacob Pease	c7d869bc96	Added inital spi based sd card code. Working on CRC7 code that works.	2024-07-20 14:00:43 -05:00
Jacob Pease	53b2a51c89	Added tentative spi_send_byte function.	2024-07-19 12:30:32 -05:00
Jacob Pease	34e89e842c	Added initial spi code to fpga/zsbl	2024-07-19 11:35:12 -05:00