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Dependents: mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510
features/unsupported/tests/mbed/i2c_at30tse75x/main.cpp@0:098463de4c5d, 2017-01-25 (annotated)
- Committer:
- group-onsemi
- Date:
- Wed Jan 25 20:34:15 2017 +0000
- Revision:
- 0:098463de4c5d
Initial commit
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| group-onsemi | 0:098463de4c5d | 1 | #include "test_env.h" |
| group-onsemi | 0:098463de4c5d | 2 | #include "AT30TSE75X.h" |
| group-onsemi | 0:098463de4c5d | 3 | |
| group-onsemi | 0:098463de4c5d | 4 | #define NB_PAGE 16 |
| group-onsemi | 0:098463de4c5d | 5 | #define NB_BYTE 16 |
| group-onsemi | 0:098463de4c5d | 6 | |
| group-onsemi | 0:098463de4c5d | 7 | uint8_t rx[NB_BYTE], tx[NB_BYTE]="123456789ABCDEF"; |
| group-onsemi | 0:098463de4c5d | 8 | |
| group-onsemi | 0:098463de4c5d | 9 | #if defined(TARGET_SAMR21G18A) |
| group-onsemi | 0:098463de4c5d | 10 | AT30TSE75X temp_eeprom(PA16, PA17); |
| group-onsemi | 0:098463de4c5d | 11 | #elif defined(TARGET_SAMD21J18A) || defined(TARGET_SAMD21G18A) || defined(TARGET_SAML21J18A) |
| group-onsemi | 0:098463de4c5d | 12 | AT30TSE75X temp_eeprom(PA08, PA09); |
| group-onsemi | 0:098463de4c5d | 13 | #elif defined(TARGET_SAMG55J19) |
| group-onsemi | 0:098463de4c5d | 14 | AT30TSE75X temp_eeprom(PB10, PB11); |
| group-onsemi | 0:098463de4c5d | 15 | #else |
| group-onsemi | 0:098463de4c5d | 16 | #error "Target to be defined" |
| group-onsemi | 0:098463de4c5d | 17 | #endif |
| group-onsemi | 0:098463de4c5d | 18 | |
| group-onsemi | 0:098463de4c5d | 19 | int main() { |
| group-onsemi | 0:098463de4c5d | 20 | MBED_HOSTTEST_TIMEOUT(10); |
| group-onsemi | 0:098463de4c5d | 21 | MBED_HOSTTEST_SELECT(default_auto); |
| group-onsemi | 0:098463de4c5d | 22 | MBED_HOSTTEST_DESCRIPTION(AT30TSE75X Interface); |
| group-onsemi | 0:098463de4c5d | 23 | MBED_HOSTTEST_START("MBED_NEW"); |
| group-onsemi | 0:098463de4c5d | 24 | float t; |
| group-onsemi | 0:098463de4c5d | 25 | int i; |
| group-onsemi | 0:098463de4c5d | 26 | |
| group-onsemi | 0:098463de4c5d | 27 | /* Write pages in EEPROM */ |
| group-onsemi | 0:098463de4c5d | 28 | for (i = 0; i < NB_PAGE; i++) { |
| group-onsemi | 0:098463de4c5d | 29 | tx[NB_PAGE - 1] = i; |
| group-onsemi | 0:098463de4c5d | 30 | if (temp_eeprom.write_eeprom(tx, NB_BYTE, 0, i) != 0) { |
| group-onsemi | 0:098463de4c5d | 31 | printf("Write EEPROM error\r"); |
| group-onsemi | 0:098463de4c5d | 32 | return 0; |
| group-onsemi | 0:098463de4c5d | 33 | } |
| group-onsemi | 0:098463de4c5d | 34 | wait_ms(5); |
| group-onsemi | 0:098463de4c5d | 35 | } |
| group-onsemi | 0:098463de4c5d | 36 | printf("Write EEPROM OK\r"); |
| group-onsemi | 0:098463de4c5d | 37 | |
| group-onsemi | 0:098463de4c5d | 38 | /* Read each page in EEPROM and compare them */ |
| group-onsemi | 0:098463de4c5d | 39 | for (i = 0; i < NB_PAGE; i++) { |
| group-onsemi | 0:098463de4c5d | 40 | memset(rx, 0, NB_BYTE); |
| group-onsemi | 0:098463de4c5d | 41 | if (temp_eeprom.read_eeprom(rx, NB_BYTE, 0, i) != 0) { |
| group-onsemi | 0:098463de4c5d | 42 | printf("Read EEPROM error\r"); |
| group-onsemi | 0:098463de4c5d | 43 | return 0; |
| group-onsemi | 0:098463de4c5d | 44 | } else { |
| group-onsemi | 0:098463de4c5d | 45 | if (memcmp(tx, rx, NB_BYTE - 1) && (rx[NB_PAGE - 1] != i)) { |
| group-onsemi | 0:098463de4c5d | 46 | printf("Comparison error\r"); |
| group-onsemi | 0:098463de4c5d | 47 | return 0; |
| group-onsemi | 0:098463de4c5d | 48 | } |
| group-onsemi | 0:098463de4c5d | 49 | } |
| group-onsemi | 0:098463de4c5d | 50 | } |
| group-onsemi | 0:098463de4c5d | 51 | printf("Read EEPROM & Compare OK\r"); |
| group-onsemi | 0:098463de4c5d | 52 | |
| group-onsemi | 0:098463de4c5d | 53 | while (1){ |
| group-onsemi | 0:098463de4c5d | 54 | t = temp_eeprom.read_temp(); |
| group-onsemi | 0:098463de4c5d | 55 | printf("Temperature: %f\n\r", t); |
| group-onsemi | 0:098463de4c5d | 56 | wait(1); |
| group-onsemi | 0:098463de4c5d | 57 | } |
| group-onsemi | 0:098463de4c5d | 58 | } |