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[参考译文] AM62P-Q1:如何降低 ePWM 的输入频率?

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Other Parts Discussed in Thread: AM62P

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https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1636220/am62p-q1-how-can-we-reduce-the-input-frequency-of-the-epwm

器件型号: AM62P-Q1
主题: AM62P 中讨论的其他器件

尊敬的团队:

我发现我系统中的 ePWM 工作频率是 250MHz、这对于我们的用例来说太快了。 是否可以降低该频率?

root@am62pxx-evm:~# cat /sys/kernel/debug/clk/clk_summary | grep -i pwm
 clk:87:0                            0       0        0        250000000   0          0     50000      Y   23010000.pwm                    fck
 clk:86:0                            0       0        0        250000000   0          0     50000      Y   23000000.pwm                    fck
 epwm_tbclk2                         0       0        0        0           0          0     50000      N   deviceless                      no_connection_id
 epwm_tbclk1                         2       1        0        0           0          0     50000      Y   23010000.pwm                    tbclk
 epwm_tbclk0                         1       1        0        0           0          0     50000      Y   23000000.pwm                    tbclk