Commit Graph

19 Commits

Author SHA1 Message Date
Jeff Epler
9e110f120a mimxrt10xx: busio: cap SPI baudrate at 30MHz per datasheet 2021-03-26 10:01:53 -05:00
Jeff Epler
b440883fe5 mimxrt: SPI: Set the TCR value returned by MasterBaudSetRate
without this, the baud rate could be wrong; in my testing, it was
low by a factor of 2 when requesating baudrate=1_000_000 (1MHz).

When passing the baudrate in to LPSPI_MasterInit, the setting is made
automatically, but LPSPI_MAster_SetBaudRate just returns it via the
out-parameter tcrPrescaleValue.
2021-03-24 13:33:21 -05:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Philip Jander
5bf08c503b adds: maximum retries on SPI busy 2021-02-07 17:06:46 +01:00
Philip Jander
ae91b12aea chore: whitespace fixed 2021-02-07 16:59:11 +01:00
Philip Jander
127cc6204a adds: idle loop to wait for SPI not busy (mimxrt10xx) 2021-02-07 16:59:11 +01:00
microDev
dc332baa87
update common_hal_reset_pin() 2020-12-28 20:04:00 +05:30
Scott Shawcroft
c5fa9730a8
Compiles! 2020-06-24 12:47:59 -07:00
Diego Elio Pettenò
dd5d7c86d2 Fix up end of file and trailing whitespace.
This can be enforced by pre-commit, but correct it separately to make it easier to review.
2020-06-03 10:56:35 +01:00
Lucian Copeland
a59798ed49 Merge branch 'mimxrt-uart-oneway' into mimxrt-busio-cleanup 2020-05-27 12:31:16 -04:00
Lucian Copeland
1e914ac2b0 Change exception text and type 2020-05-27 11:48:52 -04:00
Lucian Copeland
53fb699436 Add pin resetting across boards, fix array size detection issue 2020-05-27 11:45:15 -04:00
Lucian Copeland
66c09efae2 Add UART one-way instance search, fix bugs in stm32 implementation 2020-05-20 12:48:01 -04:00
arturo182
f92d53eaab mimxrt1010: Increase max SPI speed 2020-05-18 22:07:38 +02:00
Lucian Copeland
a1330747e8 text fixes, postpone warning disable 2020-05-05 12:46:30 -04:00
Lucian Copeland
bc581fbdfb Add-unidirectional-SPI 2020-05-01 13:15:38 -04:00
arturo182
08f369ea96 mimxrt1011: Only re-init SPI when it's actually needed
If some crazy code (*cough* FourWire) decides to reconfigure the bus
before every transfer, it might get a bit slow...
2020-04-06 22:10:12 +02:00
Dave Marples
aadb0bfc1e Fix SPI clock speed on mimxrt10xx family & mimxrt1020 pinmux fixup 2020-02-26 14:28:54 +00:00
arturo182
13e0cba6f1 Add initial MIMXRT10XX port 2020-01-06 21:08:49 +01:00