| Commit message (Collapse) | Author | Age |
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TX is 6, RX is 7
Signed-off-by: Keith Packard <keithp@keithp.com>
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This does "something" in radio test mode, appearing to generate a
730MHz signal.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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This moves all of the STM clock configuration into ao_pins.h so that
each product can configure it separately. While doing this, I
discovered that the flash memory mode (64-bit, prefetch, latency 1)
wasn't actually getting set, which is why the CPU refused to work at
32MHz.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Drives the MegaMetrum beeper
Signed-off-by: Keith Packard <keithp@keithp.com>
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Not well tested yet...
Signed-off-by: Keith Packard <keithp@keithp.com>
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Each stm32l has two-point factory temperature calibration data.
Provide access to that for displaying temperature data.
Signed-off-by: Keith Packard <keithp@keithp.com>
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DMA-based driver for the STM analog to digital converter.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Eliminates a cast when assigning to them.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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When selecting an alternate function, set the pin to alternate mode as
well; there's no sense requiring two separate calls everywhere.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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This gets stm-demo working
Signed-off-by: Keith Packard <keithp@keithp.com>
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This runs AltOS and talks over the serial port.
Signed-off-by: Keith Packard <keithp@keithp.com>
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The stm-bringup doesn't run altos, it just initializes the device and
writes stuff over a serial port. Works on the STM32L Discovery board
at least, should do stuff on other boards too.
Signed-off-by: Keith Packard <keithp@keithp.com>
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