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This commit is contained in:
Ed
2024-01-05 14:40:14 +00:00
parent 56d728f349
commit 4962cebc9c

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@@ -352,11 +352,11 @@ void SigmaDeltaTask(chanend c_sigma_delta, unsigned sdm_interval){
the first control value has been received. This avoids issues with
channel lockup if two tasks (eg. init and SDM) try to write at the same time. */
/* To be extra safe, spin on sw_pll_ptr until it has been initialised */
/* To be extra safe, spin on sw_pll_ptr until it has been initialised by clockgen */
while(sw_pll_ptr == NULL);
int f_error = 0;
int dco_setting = SW_PLL_SDM_CTRL_MID_24; // TODO Assume 24.576MHz?
int dco_setting = SW_PLL_SDM_CTRL_MID_24; // Assume 24.576MHz as initial clock
unsafe
{
sw_pll_init_sigma_delta(&sw_pll_ptr->sdm_state);
@@ -578,7 +578,7 @@ void clockGen ( streaming chanend ?c_spdif_rx,
sw_pll_ptr = &sw_pll;
}
unsigned sdm_interval = InitSWPLL(sw_pll, MCLK_48);
unsigned sdm_interval = InitSWPLL(sw_pll, MCLK_48); // Assume 24.576MHz initial clock
par
{