Hi Dev Team,
I had installed the newest NCS version NCS v1.6.1 and was importing my application from 1.5.1 to 1.6.1.
However, I noticed a lot of changes with respect to the libraries.
The most significant one was the <power/power.h> which has changed to <pm/pm.h>
Also, I observed a difference in <device.h> library.
I had a piece of code written in 1.5.1:
//==============================================================================
/** @brief Turn uart on or off */
void uart_enable(bool doEnable) {
uint8_t devState;
if (doEnable) {
devState = DEVICE_PM_ACTIVE_STATE;
} else {
devState = DEVICE_PM_OFF_STATE;
}
// Turn off logging (which is using UART0):
const struct device* console =
device_get_binding(DT_LABEL(DT_NODELABEL(uart0)));
device_set_power_state(console, devState, NULL, NULL);
// Turn off UART1:
const struct device* uart1 =
device_get_binding(DT_LABEL(DT_NODELABEL(uart1)));
device_set_power_state(uart1, devState, NULL, NULL);
}
I changed it to the below code in 1.6.1 to make the code compile:
/** @brief Turn uart on or off */
void uart_enable(bool doEnable) {
uint8_t devState;
if (doEnable) {
// devState = DEVICE_PM_ACTIVE_STATE;
devState = PM_STATE_ACTIVE;
} else {
// devState = DEVICE_PM_OFF_STATE;
devState = PM_STATE_SOFT_OFF;
}
// Turn off logging (which is using UART0):
const struct device* console =
device_get_binding(DT_LABEL(DT_NODELABEL(uart0)));
//device_set_power_state(console, devState, NULL, NULL);
//pm_power_state_set();
pm_constraint_set(PM_STATE_ACTIVE);
// Turn off UART1:
const struct device* uart1 =
device_get_binding(DT_LABEL(DT_NODELABEL(uart1)));
//device_set_power_state(uart1, devState, NULL, NULL);
pm_constraint_set(PM_STATE_SOFT_OFF);
}
I wanted to know if the new code I have written is equivalent to the one I had in the previous 1.5.1 version.
I had to ask this as it gets really confusing sometimes when moving from 1 NCS version to another.
Regards,
Adeel.
