dean
a110eb10db
DM: update pwms, timer definitions
2018-08-30 15:12:32 -04:00
dean
a3493e3625
update clocks to match arduino samd
2018-08-30 15:12:32 -04:00
ladyada
49775dd780
see https://github.com/adafruit/ArduinoCore-samd/issues/37
2018-08-30 15:11:47 -04:00
dean
d3421947f9
DM: fix some pwms
2018-08-30 15:11:21 -04:00
dean
540780d3d1
DM: fix dac clock and first write bug
2018-08-30 15:11:21 -04:00
dean
87492c3a0d
DM: fix dac not holding value bug
2018-08-30 15:11:21 -04:00
dean
8106e6bfa4
DM: fix interrupts, pcc pins
2018-08-30 15:09:31 -04:00
dean
c22cb29d06
DM: delete mistake file
2018-08-30 15:08:17 -04:00
dean
9b30cd8a59
DM: fix delay microseconds
2018-08-30 15:08:17 -04:00
dean
e9857aec00
DM: update pwms for samd51
2018-08-30 15:08:17 -04:00
dean
f618756fde
DM: update feather m4 pinout for new rev
2018-08-30 15:08:16 -04:00
dean
0d70c98518
update pinout and stuff for new revision
2018-08-30 15:08:16 -04:00
dean
7f74c2126e
update usb stuff
2018-08-30 15:08:16 -04:00
dean
2c2eb81a42
DM: fixed m0 boards compilation error with math additions
2018-08-30 15:03:49 -04:00
dean
bbff6c115d
DM: some I2S stuff
2018-08-30 15:03:29 -04:00
dean
f286f9e8d4
DM: added math libraries
2018-08-30 15:03:03 -04:00
dean
f86a7b6af7
DM: updated magic number to match circuitpython stuff
2018-08-30 14:59:48 -04:00
dean
b8b35ee319
DM: fix worst bug in entire world
2018-08-30 14:59:48 -04:00
dean
fb011ea2a8
DM: we have a 12 bit dac lets use
2018-08-30 14:59:48 -04:00
dean
0908d0aee4
DM: fix tone 0 frequency
2018-08-30 14:59:17 -04:00
dean
2b0f87a73d
DM: some usb host fixes (still not working)
2018-08-30 14:59:17 -04:00
dean
498e819a51
DM: fix upload bug
2018-08-30 14:59:16 -04:00
dean
9eecac827b
DM: updates for rev B
2018-08-30 14:59:16 -04:00
dean
a7277e6547
DM: adding feather m4
2018-08-30 14:58:44 -04:00
dean
6820318d33
DM: EIC and VARIANT_MCK fix
2018-08-30 14:58:20 -04:00
dean
dc93e828f0
DM: fixed USB enumeration bug in bootloader and core
2018-08-30 14:56:11 -04:00
dean
4c1bca832e
DM: update sercom IRQs for M4
2018-08-30 14:56:11 -04:00
dean
850c490a53
DM: fixed dpll1 freq
2018-08-30 14:56:11 -04:00
dean
33e58f40c4
DM: fixed SERCOM baud rates
2018-08-30 14:55:41 -04:00
dean
9ace80d803
DM: not crystalless
2018-08-30 14:54:36 -04:00
dean
01de36ef16
DM: oops committed wrong stuff, actually fixed DPLL problems
2018-08-30 14:54:36 -04:00
dean
1cc5f0cde4
DM: lets not feed PLLs from xosc
2018-08-30 14:54:36 -04:00
dean
8a32178667
DM: bugfixes
2018-08-30 14:53:34 -04:00
dean
059b15f5dd
DM: added FPU support
2018-08-30 14:53:34 -04:00
dean
785aea4f65
DM: fixed DAC, SPI
2018-08-30 14:53:33 -04:00
dean
2ce0635ebc
DM: added metro m4 variant
2018-08-30 14:51:09 -04:00
ladyada
bc2a5fc4be
trinket m0 start
2018-08-30 14:46:42 -04:00
dean
c1827b289d
DM: added support for samd51J20A
2018-08-30 14:46:42 -04:00
dean
4810822d26
DM: mostly fixed usb enumeration delay
2018-08-30 14:44:35 -04:00
dean
b5c2b6483b
DM: clocked to 120MHZ, peripherals to 100, USB to 48
2018-08-30 14:44:35 -04:00
dean
77a2f2e9ea
DM: fixed tone
2018-08-30 14:44:35 -04:00
dean
0a2393f4ce
DM: fix switching between dac output and analogread
2018-08-30 14:44:35 -04:00
Phillip Burgess
158ed33b1c
Allow attachInterrupt() on NMI pin (PA08 on ATSAMD21E)
2018-08-30 14:44:35 -04:00
dean
df5669a403
DM: fixed pwm and dac (almost)
2018-08-30 14:34:14 -04:00
ladyada
03eae9b5c5
Add Gemma m0 - tested just about everything
2018-08-30 14:34:13 -04:00
dean
358b11addd
DM: added samd51 support
2018-08-30 14:32:21 -04:00
ladyada
3615cb1b47
bigger buffer for Wire
2018-08-30 14:27:14 -04:00
ladyada
8d5ac4304a
another A6/A7 fix
2018-08-30 14:24:09 -04:00
ladyada
b34deb4e81
align back to mainline (and put in missing Serial5) - not sure if USB serial LEDs were causing hangups on 1200baud bumps? :/
2018-08-30 14:23:07 -04:00
ladyada
d19c8e35a9
cleaned up slight difference in USB union bitflags with a new USBDevice.h - compiles blink
2018-08-30 14:21:26 -04:00
ladyada
605017712a
fixed up DAC refs
2018-08-30 14:20:50 -04:00
ladyada
ae249718d4
add USB CDC RX & TX LEDs with 10ms minimum on time, tested
2018-08-30 14:18:05 -04:00
ladyada
012d86c1d3
make it so native USB is Serial
2018-08-30 14:12:25 -04:00
Todd Treece
9eda56e7db
adds new boards.txt
2018-08-30 14:09:49 -04:00
ladyada
4e41949c96
add support for A6 (D8) and A7 (D9)
2018-08-30 14:03:04 -04:00
Martino Facchin
f4dfac890f
Always call new DoubleBufferedEPOutHandler on reconnect
...
Avoid memory leak by deleting the buffers; DoubleBufferedEPOutHandler should be refactored (in beta branch) to allow separate "new" and "setup" procedures
Fixes #350
2018-08-24 12:24:49 +02:00
Sandeep Mistry
a62ef2633b
UART frame error handling
2018-08-17 16:37:47 -04:00
gdsports
95bcb7cf3a
Fix CDC_ENABLED
...
Undefining CDC_ENABLED triggered a compiler error. With this fix, the
CDC ACM configuration can be disabled.
2018-02-20 16:49:11 -05:00
Sandeep Mistry
69fcf8db46
Make ring buffer head and tail indexes volatile
2018-02-14 12:39:57 -05:00
Sandeep Mistry
b753095e56
Correct I2C frequency calculation formula
...
Allow variant to override the default rise time in nanoseconds via
define
2018-01-25 11:31:04 -05:00
Sandeep Mistry
a7c33fea4b
UART: manually handle IRQ if DRE + interrupts disabled or in higher priority ISR
...
When write is called and TX buffer is full.
2018-01-25 11:27:16 -05:00
Mitchell Pontague
ee913a0828
samd21e sercom compatibility ( #280 )
...
Make sercom4 and sercom5 optional to allow compilation of samd21e variants.
2018-01-25 11:25:58 -05:00
Martino Facchin
2bb54068a2
Don't reallocate USB buffers if already allocated
...
USB Configuration was meant to run only once, but if the board comes back from standby the host can reconfigure the device again.
Probably a cleaner patch could be free()-ing the buffers on standby() to release the memory but at least we don't leak anymore.
Fixes https://github.com/arduino/ArduinoCore-samd/issues/293
2018-01-25 11:20:41 -05:00
Martino Facchin
503a9b3954
Make RingBuffer class template-based
...
This commit prepares to enlarge the ringbuffer for specific needs (at compile time).
Also, it fixes a spurious include in delay.h
2018-01-25 10:48:26 -05:00
Sandeep Mistry
d58b840f63
Add missing USBCON wrapper
2018-01-08 10:41:14 -05:00
agdl
8f5e2eb58c
Changed boradcast variable to enableGeneralCall
2017-12-15 09:06:48 -05:00
agdl
6a1295459b
Allow General Calls on I2C bus (aka brodcast)
2017-12-15 09:06:48 -05:00
Kees Bakker
fd15a1c603
Avoid read-modify-write when enabling SERCOM DRE interrupt
2017-12-11 08:55:04 -05:00
Sandeep Mistry
af14b97ee2
Use port manipulation instead of SERCOM h/w for UART RTS
2017-11-29 13:49:13 +01:00
Sandeep Mistry
c26a21f748
Make UART RTS + CTS configurable in constructor only
2017-11-29 13:49:13 +01:00
Sandeep Mistry
7fc402f3b5
Leverage SERCOM h/w functionality for RTS and CTS
2017-11-29 13:49:13 +01:00
Sandeep Mistry
bd1bd60815
Add optional RTS + CTS support to UART
2017-11-29 13:49:13 +01:00
Andreas Watterott
7e37bb3b12
No fixed value for USB power current.
2017-11-09 19:50:41 +01:00
Cristian Maglie
812d3e90cc
Put interrupt mask instead of interrupt num in ISR callbacks list
...
This should save some cycles inside ISR Handler.
2017-09-08 17:00:17 +02:00
Cristian Maglie
9d9fe5c097
Slightly clearer formula for interrupt config register position
2017-09-08 16:55:33 +02:00
Cristian Maglie
1330914898
Some code makeup
2017-09-08 16:05:40 +02:00
Cristian Maglie
02d8bf82a2
Fixed allocation/deallocation of interrupts subroutines
2017-09-08 15:37:29 +02:00
Cristian Maglie
d2b717871b
interrupts: remove unneeded cleanup
2017-09-08 11:35:02 +02:00
joverbee
9a49ce2fc4
Improve interrupt handling response time
...
Change the way ISRs are stored. Store now in a list on a ‘first come
first served basis’, the first interrupt that gets attached will be
served first. This improves the speed of the ISR calling from about 6us
to 2us for a single interrupt on extint14
See #200
2017-09-05 14:12:10 +02:00
joverbee
a9fa694eb7
Reset sense bits before or-writing the new sense signature
...
Solve #199
2017-09-04 16:51:36 +02:00
Cristian Maglie
af0263a60a
More accurate approximation for multiplication factor of PLL to make 48Mhz.
...
Fix #223
2017-09-01 21:35:15 +02:00
Cristian Maglie
3d51b54386
Some updates on Stream and Print class.
2017-08-23 19:22:11 +02:00
Sandeep Mistry
0ee62489c0
Replace utoa + toupper with custom loop
2017-08-23 19:21:01 +02:00
Sandeep Mistry
61b060c732
Slim serial number to hex string conversion
2017-08-23 19:21:01 +02:00
Sandeep Mistry
9370464ad0
Use SAMD21 serial number for USB serial number prefix
2017-08-23 19:21:01 +02:00
Victor Nakoryakov
4ffc9d2bdb
fix for pgm_read_ptr macro
2017-08-23 17:10:30 +02:00
Cristian Maglie
33709782bd
Merge branch 'buffer-serial-tx'
2017-07-11 16:28:04 +02:00
Cristian Maglie
08de7f176c
Fix prototypes to strictly match Arduino API
...
See https://github.com/arduino/Arduino/issues/4525
2017-07-11 16:00:11 +02:00
ladyada
06ae2087ce
fix for crystal-less startup stability
2017-07-11 15:59:31 +02:00
Adminius
74a12d0f25
changes PWM resolution to 16bit for all timers
...
PWM frequency 732 Hz
2017-07-11 15:45:38 +02:00
Sandeep Mistry
46653a61e1
Change IRQ handler to check if data is available before check for DRE
2017-07-11 12:58:15 +02:00
Sandeep Mistry
610d4a8b8b
Also check if TX buffer is empty before writing to data to UART reg directly
2017-07-11 12:58:15 +02:00
Sandeep Mistry
12b3774c3f
Use reg instead of bit to enable/disable the DRE interrupt
...
The RXC interrupt was being disabled when using bit to disable the DRE
interrupt.
2017-07-11 12:58:15 +02:00
Sandeep Mistry
aa400fd434
Update flush to also wait for TX buffer to empty
2017-07-11 12:58:15 +02:00
Sandeep Mistry
158df98d0c
Correct disableDataRegisterEmptyInterruptUART to use INTENCLR instead of INTENSET
2017-07-11 12:58:15 +02:00
Sandeep Mistry
b24c9e5b68
TX buffering for UART using RingBuffer
2017-07-11 12:58:12 +02:00
Sandeep Mistry
57c432e688
Add enable and disable data register interrupt APIs for UART
2017-07-11 12:51:58 +02:00
Sandeep Mistry
38992c2a9e
Add availableForStore method to RingBuffer
2017-07-11 12:51:58 +02:00
per1234
a32ac8cdb9
Update comments to reflect Stream functions changed from private to protected
...
These functions were changed from private to protected but the comments were not updated at that time.
In conjunction with equivalent pull requests to Arduino AVR Boards and Arduino SAM Boards, solves #6146 .
2017-07-07 10:12:25 +02:00
Sandeep Mistry
70b011b077
USB: Only swap incoming buffers for non-ZLP's
2017-05-02 10:01:03 -04:00