Embedded_Drivers
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depg0213_epd
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Fixed recursion issue.

This commit is contained in:
imi415 2021-01-14 23:23:52 +08:00
parent 59c7cbd276
commit b60a55be73
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
1 changed files with 17 additions and 8 deletions
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25
depg0213_epd.c
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@ -52,6 +52,17 @@ depg0213_ret_t _depg0213_software_reset(depg0213_epd_t *epd) {
uint8_t sw_reset_cmd = 0x12; // SW RST
DEPG0213_ERROR_CHECK(epd->cb.write_cmd_cb(epd->user_data, &sw_reset_cmd, 0x01));
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
return DEPG0213_OK;
}
depg0213_ret_t _depg0213_hardware_reset(depg0213_epd_t *epd) {
DEPG0213_ERROR_CHECK(epd->cb.reset_cb(epd->user_data));
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
epd->deep_sleep = 0;
return DEPG0213_OK;
}
@ -64,6 +75,9 @@ depg0213_ret_t _depg0213_init_seq(depg0213_epd_t *epd) {
i += DEPG0213_PANEL_SELECTION[i] + 2;
}
// The end of the sequence is load LUT from OTP memory.
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
return DEPG0213_OK;
}
@ -80,25 +94,20 @@ depg0213_ret_t _depg0213_load_lut(depg0213_epd_t *epd) {
#endif
depg0213_ret_t depg0213_epd_init(depg0213_epd_t *epd) {
// HW Reset
DEPG0213_ERROR_CHECK(epd->cb.reset_cb(epd->user_data));
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
// SW Reset
// Software reset follows hardware reset
DEPG0213_ERROR_CHECK(_depg0213_hardware_reset(epd));
DEPG0213_ERROR_CHECK(_depg0213_software_reset(epd));
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
// Setup default direction
DEPG0213_ERROR_CHECK(depg0213_epd_direction(epd, DEPG0213_VERTICAL));
DEPG0213_ERROR_CHECK(_depg0213_init_seq(epd));
DEPG0213_ERROR_CHECK(epd->cb.poll_busy_cb(epd->user_data));
#if(!DEPG0213_LUT_OTP)
DEPG0213_ERROR_CHECK(_depg0213_load_lut(epd));
#endif
epd->deep_sleep = 0;
return DEPG0213_OK;
}