From ff29b4539f662595fd6962d90dba18477a20aec2 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Wed, 6 Mar 2013 11:40:55 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5368 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'os/hal') diff --git a/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.c b/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.c index 2a27c62f7..75bca5fe3 100644 --- a/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.c +++ b/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.c @@ -652,6 +652,9 @@ void adc_lld_stop(ADCDriver *adcp) { /** * @brief Starts an ADC conversion. + * @note Because an HW constraint the number of rows in the samples + * array must not be greater than the preconfigured value in + * the conversion group. * * @param[in] adcp pointer to the @p ADCDriver object * @@ -661,6 +664,9 @@ void adc_lld_start_conversion(ADCDriver *adcp) { edma_tcd_t *ctcdp = edmaGetTCD(adcp->cfifo_channel); edma_tcd_t *rtcdp = edmaGetTCD(adcp->rfifo_channel); + chDbgAssert(adcp->grpp->num_iterations >= adcp->depth, + "adc_lld_start_conversion(), #1", "too many elements"); + /* TODO: ISEL0, ISEL3 setup for HW triggers.*/ /* Updating the variable TCD fields for CFIFO.*/ -- cgit v1.2.3