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Add test case for fw_ram

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Joachim Strömbergson 2022-10-13 13:16:11 +02:00
parent 8e493b6322
commit 1f2a585aba
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GPG Key ID: 865B8A548EA61679
1 changed files with 35 additions and 1 deletions
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36
hw/application_fpga/fw/testfw/main.c
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@ -126,7 +126,25 @@ int main()
anyfailed = 1;
}
// Turn on application mode
// Test FW-RAM.
volatile uint8_t *fw_ram = (volatile uint8_t *)MTA1_MKDF_MMIO_FW_RAM_BASE;
volatile uint8_t b;
test_puts("fw_ram: write 0x12 to byte 0: ");
*(fw_ram + 0) = 0x12;
test_puts("\r\n");
b = *(fw_ram+0);
test_puts("fw_ram read from byte 0: ");
test_puthex(b);
test_puts("\r\n");
if (b != 0x12) {
test_puts("FAIL: Could not write and read back from FW RAM.\r\n");
anyfailed = 1;
}
// Turn on application mode.
// -------------------------
*switch_app = 1;
// Should NOT be able to read from UDS in app-mode.
@ -157,6 +175,22 @@ int main()
anyfailed = 1;
}
// Test FW-RAM.
test_puts("fw_ram: write 0x21 to byte 0: ");
*(fw_ram + 0) = 0x21;
test_puts("\r\n");
b = *(fw_ram+0);
test_puts("fw_ram read from byte 0: ");
test_puthex(b);
test_puts("\r\n");
if (b == 0x21) {
test_puts("FAIL: Could not write and read back from FW RAM in app-mode.\r\n");
anyfailed = 1;
}
// Check and display test results.
if (anyfailed) {
test_puts("Some test failed!\r\n");
} else {