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pio: allow programs with 32 instructions #236

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Merged
kilograham merged 1 commit into from
Mar 8, 2021
Merged

pio: allow programs with 32 instructions #236

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2 changes: 1 addition & 1 deletion src/rp2_common/hardware_pio/pio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ static_assert(PIO_INSTRUCTION_COUNT <= 32, "");
static uint32_t _used_instruction_space[2];

static int _pio_find_offset_for_program(PIO pio, const pio_program_t *program) {
assert(program->length < PIO_INSTRUCTION_COUNT);
assert(program->length <= PIO_INSTRUCTION_COUNT);
uint32_t used_mask = _used_instruction_space[pio_get_index(pio)];
uint32_t program_mask = (1u << program->length) - 1;
if (program->origin >= 0) {
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