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| author | Kevin O'Connor <kevin@koconnor.net> | 2022-09-01 21:28:59 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2022-09-05 14:27:25 -0400 |
| commit | 84ec2813ab592c1b0460b0a6fa1e302842ccf0a9 (patch) | |
| tree | e3a66be6f04b205d1317ec0406b2ebf27c9526f2 /src/generic/serial_irq.c | |
| parent | ba38897a357b285f05cc3444227345a47b97590d (diff) | |
| download | kutter-84ec2813ab592c1b0460b0a6fa1e302842ccf0a9.tar.gz kutter-84ec2813ab592c1b0460b0a6fa1e302842ccf0a9.tar.xz kutter-84ec2813ab592c1b0460b0a6fa1e302842ccf0a9.zip | |
serial_irq: Support side channel for entering bootloader
Add a mechanism to request the bootloader when using serial input.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/generic/serial_irq.c')
| -rw-r--r-- | src/generic/serial_irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/generic/serial_irq.c b/src/generic/serial_irq.c index c2b23864..434a98bb 100644 --- a/src/generic/serial_irq.c +++ b/src/generic/serial_irq.c @@ -79,6 +79,9 @@ console_task(void) if (ret > 0) command_dispatch(receive_buf, pop_count); if (ret) { + if (CONFIG_SERIAL_BOOTLOADER_SIDECHANNEL && ret < 0 && pop_count == 32 + && !memcmp(receive_buf, " \x1c Request Serial Bootloader!! ~", 32)) + bootloader_request(); console_pop_input(pop_count); if (ret > 0) command_send_ack(); |