mled_ctrl_app_Type Struct Reference

mled_ctrl_app (mled_ctrl_app) More...

#include <netx90_app.h>

Collaboration diagram for mled_ctrl_app_Type:

Data Fields
union {
__IOM uint32_t   mled_ctrl_app_cfg
struct {
__IOM uint32_t   enable: 1
__IOM uint32_t   prescale_counter_max: 10
__IOM uint32_t   blink_counter_max: 9
__IOM uint32_t   bf_align0: 12
}   mled_ctrl_app_cfg_b
};
union {
__IOM uint32_t   mled_ctrl_app_output_sel [16]
struct {
__IOM uint32_t   inv: 1
__IOM uint32_t   sel: 2
__IOM uint32_t   bf_align0: 29
}   mled_ctrl_app_output_sel_b [16]
};
union {
__IOM uint32_t   mled_ctrl_app_output_on_time [16]
struct {
__IOM uint32_t   val: 8
__IOM uint32_t   bf_align0: 24
}   mled_ctrl_app_output_on_time_b [16]
};
union {
__IOM uint32_t   mled_ctrl_app_line0
struct {
__IOM uint32_t   val: 16
__IOM uint32_t   bf_align0: 16
}   mled_ctrl_app_line0_b
};

Detailed Description

mled_ctrl_app (mled_ctrl_app)

Definition at line 24516 of file netx90_app.h.

Field Documentation

union { ... }

< (@ 0xFF801300) mled_ctrl_app Structure

union { ... }

union { ... }

union { ... }

__IOM uint32_t mled_ctrl_app_Type::bf_align0

[31..20] bitField alignment value for aeabi compatibility

[31..3] bitField alignment value for aeabi compatibility

[31..8] bitField alignment value for aeabi compatibility

[31..16] bitField alignment value for aeabi compatibility

Definition at line 24547 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::blink_counter_max

[19..11] Maximum value the blink counter will count to. The blink counter determines the blink frequency: f_blink = 50 Hz / (blink_counter_max + 1) blink_counter_max = (50 Hz / f_blink) - 1. The range of the blink frequency is therefore within ~0.1 Hz and 50 Hz.

Definition at line 24542 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::enable

[0..0] Writing a '1' to this bit will enable the MLED_CTRL_APP module. When disabled, all counters will be stopped to save power and outputs will be switched to high-z state.

Definition at line 24533 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::inv

[0..0] Invert input signal.

Definition at line 24555 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::mled_ctrl_app_cfg

(@ 0x00000000) Global configuration register. This register controls global configuration options for all Multi-LED outputs. Description of Multi-LED control module operation: a) Time-multiplexed PWM mode: Each output drives two LEDs: Low-side and high-side LED. Three states of the output pin are possible: High (i.e. the low-side LED is on), low (i.e. the high-side LED is on), or high-z (i.e. both LEDs are off). The PWM period, determined by bit field prescale_counter_max, is the same for all outputs. Th

Definition at line 24519 of file netx90_app.h.

struct { ... } mled_ctrl_app_Type::mled_ctrl_app_cfg_b

__IOM uint32_t mled_ctrl_app_Type::mled_ctrl_app_line0

(@ 0x00000084) Line register. The line register allows changing all LEDs (configured to line mode) at once to a new value. Note: The change will take effect at the start of the next PWM period (when the output operates in time-multiplexed PWM mode). In pass-through mode, the change will take effect immediately.

Definition at line 24579 of file netx90_app.h.

struct { ... } mled_ctrl_app_Type::mled_ctrl_app_line0_b

__IOM uint32_t mled_ctrl_app_Type::mled_ctrl_app_output_on_time[16]

(@ 0x00000044) Output 0 phase 0 (high-side LED) switch-on time.

Definition at line 24565 of file netx90_app.h.

struct { ... } mled_ctrl_app_Type::mled_ctrl_app_output_on_time_b[16]

__IOM uint32_t mled_ctrl_app_Type::mled_ctrl_app_output_sel[16]

(@ 0x00000004) Output 0 phase 0 (high-side LED) configuration.

Definition at line 24552 of file netx90_app.h.

struct { ... } mled_ctrl_app_Type::mled_ctrl_app_output_sel_b[16]

__IOM uint32_t mled_ctrl_app_Type::prescale_counter_max

[10..1] Maximum value the prescale counter will count to. The prescale counter determines the PWM frequency of all outputs: f_pwm = f_clk / (512 * (prescale_counter_max + 1)) prescale_counter_max = (f_clk / (512 * f_pwm)) - 1 with f_clk = 100 MHz (netX system frequency). The range of the PWM frequency is therefore within ~191 Hz and ~195 kHz.

Definition at line 24536 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::sel

[2..1] Selection of the signal connected to this output. { | Value Input 0 always off 1 line register 2 MLED_CTRL blink 3 pass-through (for phase 0 registers) / reserved (for phase 1 registers) }

Definition at line 24556 of file netx90_app.h.

__IOM uint32_t mled_ctrl_app_Type::val

[7..0] Switch-on time of this LED. This value determines the period during which the output is active. The value helps achieve a consistent brightness of different LED types. Dimming individual LEDs is also possible. Possible values are 0 (off) to 255 (on for the full phase minus one PWM tick).

[15..0] MLED output values 15..0 when line mode is selected in the corresponding 'sel' register.

Definition at line 24568 of file netx90_app.h.

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The documentation for this struct was generated from the following file:

• netx90_app.h