Ayke van Laethem
06564cbdb2
Switch default frequency to 4MHz
...
Let's use the same default frequency everywhere, for consistency.
It could be any frequency, but 4MHz is already used for other chips and
it seems like a reasonable frequency to me (not too fast for most chips
but still reasonably fast). Oh, and 4MHz is slow enough that it can be
inspected by a Saleae Logic 4 (that sadly has been discontinued).
2020-10-18 22:14:21 +02:00
deadprogram
d1c4ed664e
all: changeover to eliminate all direct use of master/slave terminology
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2020-07-23 22:45:23 +02:00
Yannis Huber
0b94e486c1
maixbit: changes according to feedback
2020-07-08 00:21:59 +02:00
Yannis Huber
66b21b4c86
maixbit (interruptions): fix fpioa function test
2020-07-08 00:21:59 +02:00
Yannis Huber
f2fbd1dd7e
maixbit (gpio): fix pin configuration
2020-07-08 00:21:59 +02:00
Yannis Huber
21a9aa8102
maixbit (i2c): fix rx fifo buffer length
2020-07-08 00:21:59 +02:00
Yannis Huber
a685217743
maixbit: add I2C support
2020-07-08 00:21:59 +02:00
Yannis Huber
ad0c15080a
maixbit: add SPI support
2020-07-08 00:21:59 +02:00
Yannis Huber
5446c6927e
maixbit: add GPIOHS pin interrupt support
2020-07-08 00:21:59 +02:00
Yannis Huber
53c83fa445
maixbit: support both GPIO and GPIOHS controllers
2020-07-08 00:21:59 +02:00
Yannis Huber
804dc8b1f9
maixbit: init fpioa clock at reset
2020-07-08 00:21:59 +02:00
Yannis Huber
dfab1aa717
maixbit (uart): serial is working with echo example
2020-07-08 00:21:59 +02:00
Yannis Huber
d599959711
maixbit (uart): working on data tx
...
When the data to send is too long the program gives an exception.
2020-07-08 00:21:59 +02:00
Yannis Huber
7814964693
maixbit: add board definition and dummy runtime
2020-07-08 00:21:59 +02:00
