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Fix Address.Size and AlternateByes.Size by shifting them 

The ST HAL code is waiting for the correctly shifted vlue
(for a direct write into the HW register)
pull/7783/head
adustm 2018-03-22 18:19:39 +01:00 committed by Maciej Bocianski
parent d54bac2207
commit 05899e9c70
1 changed files with 4 additions and 1 deletions
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5
targets/TARGET_STM/qspi_api.c
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@ -81,7 +81,8 @@ void qspi_prepare_command(const qspi_command_t *command, QSPI_CommandTypeDef *st
st_command->AddressSize = 0;
} else {
st_command->Address = command->address.value;
st_command->AddressSize = command->address.size;
/* command->address.size needs to be shifted by QUADSPI_CCR_ADSIZE_Pos */
st_command->AddressSize = (command->address.size << QUADSPI_CCR_ADSIZE_Pos) & QUADSPI_CCR_ADSIZE_Msk;
}
switch (command->alt.bus_width) {
@ -104,6 +105,8 @@ void qspi_prepare_command(const qspi_command_t *command, QSPI_CommandTypeDef *st
st_command->AlternateBytesSize = 0;
} else {
st_command->AlternateBytes = command->alt.value;
/* command->AlternateBytesSize needs to be shifted by QUADSPI_CCR_ABSIZE_Pos */
st_command->AlternateBytesSize = (command->alt.size << QUADSPI_CCR_ABSIZE_Pos) & QUADSPI_CCR_ABSIZE_Msk;
st_command->AlternateBytesSize = command->alt.size;
}