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QSPI STM32: add qspi_command_transfer implementation

pull/7783/head
Martin Kojtal 2017-12-05 11:13:43 +00:00 committed by Maciej Bocianski
parent 6e5b889e52
commit 551f044e77
1 changed files with 19 additions and 7 deletions
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26
targets/TARGET_STM/qspi_api.c
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@ -220,15 +220,27 @@ qspi_status_t qspi_read(qspi_t *obj, const qspi_command_t *command, void *data,
return status; return status;
} }
qspi_status_t qspi_write_command(qspi_t *obj, const qspi_command_t *command) qspi_status_t qspi_command_transfer(qspi_t *obj, const qspi_command_t *command, const void *tx_data, size_t tx_size, void *rx_data, size_t rx_size)
{ {
QSPI_CommandTypeDef st_command;
qspi_prepare_command(command, &st_command);
qspi_status_t status = QSPI_STATUS_OK; qspi_status_t status = QSPI_STATUS_OK;
if (HAL_QSPI_Command(&obj->handle, &st_command, HAL_QPSI_TIMEOUT_DEFAULT_VALUE) != HAL_OK) {
status = QSPI_STATUS_ERROR; if (rx_size > 4) {
return QSPI_STATUS_INVALID_PARAMETER;
}
QSPI_CommandTypeDef st_command;
qspi_prepare_command(command, &st_command);
QSPI_AutoPollingTypeDef s_config;
s_config.Match = 0;
s_config.Mask = 0;
s_config.MatchMode = QSPI_MATCH_MODE_OR;
s_config.StatusBytesSize = rx_size;
s_config.Interval = 0x10;
s_config.AutomaticStop = QSPI_AUTOMATIC_STOP_ENABLE; // or QSPI_AUTOMATIC_STOP_DISABLE ?
if (HAL_QSPI_AutoPolling(&obj->handle, &st_command, &s_config, HAL_QPSI_TIMEOUT_DEFAULT_VALUE) != HAL_OK) {
status = QSPI_STATUS_ERROR;
} }
return status; return status;
} }