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amiro-os / unittests / periphery-lld / src / ut_alld_pca9544a.c @ 3940ba8a

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/*
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AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
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Copyright (C) 2016..2019  Thomas Schöpping et al.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ut_alld_pca9544a.h>
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#if ((AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_PCA9544A)) || defined(__DOXYGEN__)
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/******************************************************************************/
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/* LOCAL DEFINITIONS                                                          */
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/******************************************************************************/
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/******************************************************************************/
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/* EXPORTED VARIABLES                                                         */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL TYPES                                                                */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL VARIABLES                                                            */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL FUNCTIONS                                                            */
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/******************************************************************************/
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/******************************************************************************/
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/* EXPORTED FUNCTIONS                                                         */
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/******************************************************************************/
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aos_utresult_t utAlldPca9544aFunc(BaseSequentialStream* stream, aos_unittest_t* ut)
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{
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  aosDbgCheck(ut->data != NULL && ((ut_pca9544adata_t*)ut->data)->driver != NULL);
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  // local variables
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  aos_utresult_t result = {0,0};
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  uint32_t status;
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  uint8_t ctrlreg;
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  pca9544a_lld_intstatus_t interrupt;
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  pca9544a_lld_chid_t channel;
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  uint8_t test_mask = 0x00u;
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  chprintf(stream, "reading control register...\n");
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  status = pca9544a_lld_read(((ut_pca9544adata_t*)ut->data)->driver, &ctrlreg, ((ut_pca9544adata_t*)ut->data)->timeout);
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  if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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    aosUtPassed(stream, &result);
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  } else {
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    aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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  }
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  chprintf(stream, "writing control register...\n");
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  status = APAL_STATUS_OK;
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  status |= pca9544a_lld_write(((ut_pca9544adata_t*)ut->data)->driver, (uint8_t)(PCA9544A_LLD_CTRLREG_EN), ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_read(((ut_pca9544adata_t*)ut->data)->driver, &ctrlreg, ((ut_pca9544adata_t*)ut->data)->timeout);
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  if ((status == APAL_STATUS_OK  || status == APAL_STATUS_WARNING) && ctrlreg == PCA9544A_LLD_CTRLREG_EN) {
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    aosUtPassed(stream, &result);
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  } else {
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    aosUtFailedMsg(stream, &result, "0x%08X, 0x%X\n", status, ctrlreg);
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  }
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  chprintf(stream, "reading interrupt status...\n");
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  status = pca9544a_lld_getintstatus(((ut_pca9544adata_t*)ut->data)->driver, &interrupt, ((ut_pca9544adata_t*)ut->data)->timeout);
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  if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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    aosUtPassedMsg(stream, &result, "0x%08X\n", interrupt);
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  } else {
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    aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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  }
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  chprintf(stream, "reading current channel...\n");
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  status = pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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    aosUtPassedMsg(stream, &result, "0x%08X\n", channel);
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  } else {
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    aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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  }
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  chprintf(stream, "setting current channel...\n");
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  status = APAL_STATUS_OK;
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  status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH0, ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  test_mask |= (channel != PCA9544A_LLD_CH0) ? 0x01u : 0x00u;
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  status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH1, ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  test_mask |= (channel != PCA9544A_LLD_CH1) ? 0x02u : 0x00u;
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  status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH2, ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  test_mask |= (channel != PCA9544A_LLD_CH2) ? 0x04u : 0x00u;
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  status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH3, ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  test_mask |= (channel != PCA9544A_LLD_CH3) ? 0x08u : 0x00u;
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  status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH_NONE, ((ut_pca9544adata_t*)ut->data)->timeout);
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  status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout);
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  test_mask |= (channel != PCA9544A_LLD_CH_NONE) ? 0x10u : 0x00u;
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  if ((status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) && test_mask == 0x00u) {
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    aosUtPassed(stream, &result);
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  } else {
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    aosUtFailedMsg(stream, &result, "0x%08X, 0x%X\n", status, test_mask);
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  }
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  aosUtInfoMsg(stream,"driver object memory footprint: %u bytes\n", sizeof(PCA9544ADriver));
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  return result;
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}
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#endif /* (AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_PCA9544A) */
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