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| author | Patrice Chotard <[email protected]> | 2023-05-31 08:01:30 +0200 |
|---|---|---|
| committer | Patrice Chotard <[email protected]> | 2023-06-16 11:29:29 +0200 |
| commit | b4dbc5d65a67456db9cfe874d123e1c87860301d (patch) | |
| tree | 7ad910087de646219df5e2a460ae0ecebc888acc /doc | |
| parent | 6d9f86571d10309f00dc9a7f3d8b9882cfd23ce4 (diff) | |
serial: stm32: Wait TC bit before performing initialization
In case there is still chars from previous bootstage to transmit, wait
for TC (Transmission Complete) bit to be set which ensure that the last
data written in the USART_TDR has been transmitted out of the shift
register.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions