amiro-os / unittests / periphery-lld / src / ut_alld_pca9544a.c @ 7da800ab
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| 1 | e545e620 | Thomas Schöpping | /*
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| 2 | AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
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| 3 | 84f0ce9e | Thomas Schöpping | Copyright (C) 2016..2019 Thomas Schöpping et al.
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| 4 | e545e620 | Thomas Schöpping | |
| 5 | This program is free software: you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation, either version 3 of the License, or
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| 8 | (at your option) any later version.
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License
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| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 | |||
| 19 | #include <ut_alld_pca9544a.h> |
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| 20 | |||
| 21 | #if ((AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_PCA9544A)) || defined(__DOXYGEN__) |
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| 22 | |||
| 23 | f3ac1c96 | Thomas Schöpping | /******************************************************************************/
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| 24 | /* LOCAL DEFINITIONS */
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| 25 | /******************************************************************************/
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| 26 | |||
| 27 | /******************************************************************************/
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| 28 | /* EXPORTED VARIABLES */
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| 29 | /******************************************************************************/
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| 30 | |||
| 31 | /******************************************************************************/
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| 32 | /* LOCAL TYPES */
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| 33 | /******************************************************************************/
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| 34 | |||
| 35 | /******************************************************************************/
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| 36 | /* LOCAL VARIABLES */
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| 37 | /******************************************************************************/
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| 38 | |||
| 39 | /******************************************************************************/
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| 40 | /* LOCAL FUNCTIONS */
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| 41 | /******************************************************************************/
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| 42 | |||
| 43 | /******************************************************************************/
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| 44 | /* EXPORTED FUNCTIONS */
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| 45 | /******************************************************************************/
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| 46 | e545e620 | Thomas Schöpping | |
| 47 | aos_utresult_t utAlldPca9544aFunc(BaseSequentialStream* stream, aos_unittest_t* ut) |
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| 48 | {
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| 49 | aosDbgCheck(ut->data != NULL && ((ut_pca9544adata_t*)ut->data)->driver != NULL); |
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| 50 | |||
| 51 | // local variables
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| 52 | aos_utresult_t result = {0,0};
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| 53 | uint32_t status; |
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| 54 | uint8_t ctrlreg; |
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| 55 | pca9544a_lld_intstatus_t interrupt; |
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| 56 | pca9544a_lld_chid_t channel; |
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| 57 | uint8_t test_mask = 0x00u;
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| 58 | |||
| 59 | chprintf(stream, "reading control register...\n");
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| 60 | status = pca9544a_lld_read(((ut_pca9544adata_t*)ut->data)->driver, &ctrlreg, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 61 | if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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| 62 | aosUtPassed(stream, &result); |
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| 63 | } else {
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| 64 | aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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| 65 | } |
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| 66 | |||
| 67 | chprintf(stream, "writing control register...\n");
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| 68 | status = APAL_STATUS_OK; |
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| 69 | 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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| 70 | status |= pca9544a_lld_read(((ut_pca9544adata_t*)ut->data)->driver, &ctrlreg, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 71 | if ((status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) && ctrlreg == PCA9544A_LLD_CTRLREG_EN) {
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| 72 | aosUtPassed(stream, &result); |
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| 73 | } else {
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| 74 | aosUtFailedMsg(stream, &result, "0x%08X, 0x%X\n", status, ctrlreg);
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| 75 | } |
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| 76 | |||
| 77 | chprintf(stream, "reading interrupt status...\n");
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| 78 | status = pca9544a_lld_getintstatus(((ut_pca9544adata_t*)ut->data)->driver, &interrupt, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 79 | if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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| 80 | aosUtPassedMsg(stream, &result, "0x%08X\n", interrupt);
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| 81 | } else {
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| 82 | aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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| 83 | } |
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| 84 | |||
| 85 | chprintf(stream, "reading current channel...\n");
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| 86 | status = pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 87 | if (status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) {
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| 88 | aosUtPassedMsg(stream, &result, "0x%08X\n", channel);
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| 89 | } else {
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| 90 | aosUtFailedMsg(stream, &result, "0x%08X\n", status);
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| 91 | } |
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| 92 | |||
| 93 | chprintf(stream, "setting current channel...\n");
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| 94 | status = APAL_STATUS_OK; |
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| 95 | status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH0, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 96 | status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 97 | test_mask |= (channel != PCA9544A_LLD_CH0) ? 0x01u : 0x00u; |
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| 98 | status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH1, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 99 | status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 100 | test_mask |= (channel != PCA9544A_LLD_CH1) ? 0x02u : 0x00u; |
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| 101 | status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH2, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 102 | status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 103 | test_mask |= (channel != PCA9544A_LLD_CH2) ? 0x04u : 0x00u; |
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| 104 | status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH3, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 105 | status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 106 | test_mask |= (channel != PCA9544A_LLD_CH3) ? 0x08u : 0x00u; |
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| 107 | status |= pca9544a_lld_setchannel(((ut_pca9544adata_t*)ut->data)->driver, PCA9544A_LLD_CH_NONE, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 108 | status |= pca9544a_lld_getcurrentchannel(((ut_pca9544adata_t*)ut->data)->driver, &channel, ((ut_pca9544adata_t*)ut->data)->timeout); |
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| 109 | test_mask |= (channel != PCA9544A_LLD_CH_NONE) ? 0x10u : 0x00u; |
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| 110 | if ((status == APAL_STATUS_OK || status == APAL_STATUS_WARNING) && test_mask == 0x00u) { |
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| 111 | aosUtPassed(stream, &result); |
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| 112 | } else {
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| 113 | aosUtFailedMsg(stream, &result, "0x%08X, 0x%X\n", status, test_mask);
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| 114 | } |
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| 115 | |||
| 116 | aosUtInfoMsg(stream,"driver object memory footprint: %u bytes\n", sizeof(PCA9544ADriver)); |
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| 117 | |||
| 118 | return result;
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| 119 | } |
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| 120 | |||
| 121 | #endif /* (AMIROOS_CFG_TESTS_ENABLE == true) && defined(AMIROLLD_CFG_USE_PCA9544A) */ |