TARGET_STM: SPI: add pulse on master transmissions #10708
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LMESTM
approved these changes
May 29, 2019
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@VVESTM, thank you for your changes. |
Add a pulse when using hardware chip select for SPI transmissions. CS is at low level when a transmission is on-going. Be careful, this is not compatible with all modes. It will work only if PHA is 0, ie spi mode is 0 or 2. See stm32xx reference manual, chapter "NSS pulse mode" for more details. Fix ARMmbed#10671 Signed-off-by: Vincent Veron <vincent.veron@st.com>
0xc0170
approved these changes
Jun 3, 2019
jeromecoutant
approved these changes
Jun 5, 2019
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Description
Add a pulse when using hardware chip select for SPI transmissions.
CS is at low level when a transmission is on-going.
Be careful, this is not compatible with all modes. It will work only
if PHA is 0, ie spi mode is 0 or 2. See stm32xx reference manual,
chapter "NSS pulse mode" for more details.
Fix #10671
Pull request type