R01AN2653EJ0150 Rev.1.50 Page 13 of 75
May. 14, 2021
RZ/T1 Group Multi-function Timer Pulse Unit (MTU3a)
6.6 Structures/Unions/Emulate Types
Figure 6.2 to Figure 6.14 show the structures, unions, and enumerated types to be used in the sample program.
/* Enumeration of MTU channel numbers. */
typedef enum
{
MTU_CHANNEL_0 = 0,
MTU_CHANNEL_1,
MTU_CHANNEL_2,
MTU_CHANNEL_3,
MTU_CHANNEL_4,
MTU_CHANNEL_5, /* This channnel not support */
MTU_CHANNEL_6,
MTU_CHANNEL_7,
MTU_CHANNEL_8,
MTU_CHANNEL_MAX
} mtu_channel_t;
/* Clocking source selections. Index into register settings table. */
typedef enum mtu_clk_sources_e
{
MTU_CLK_SRC_EXT_MTCLKA = 0x00, // External clock input on MTCLKA pin
MTU_CLK_SRC_EXT_MTCLKB = 0x01, // External clock input on MTCLKB pin
MTU_CLK_SRC_EXT_MTCLKC = 0x02, // External clock input on MTCLKC pin
MTU_CLK_SRC_EXT_MTCLKD = 0x03, // External clock input on MTCLKD pin
MTU_CLK_SRC_CASCADE = 0x04, // Clock by overflow from other channel counter. (only on certain channels)
MTU_CLK_SRC_INTERNAL // Use internal clock (PCLK)
} mtu_clk_sources_t;
Figure 6.2 Structures/Unions/Enumerated Types for Sample Program (1)
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